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The nitrate \u0026amp; phosphate tests are essential for the accurate dosing of Red Sea’s NO\u003csub style=\"box-sizing: border-box;\"\u003e3\u003c\/sub\u003e: PO\u003csub style=\"box-sizing: border-box;\"\u003e4\u003c\/sub\u003e- X (biological nitrate \u0026amp; phosphate reducer) which is part of the complete Red Sea Reef Care Program.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":1186865721,"sku":"7290100772126","price":66.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/RedSeaAlgaeControltestkitR21520.jpg?v=1724411298"},{"product_id":"redseamarinecaretestkitammonianitritenitratephalk","title":"Red Sea Marine Care Test Kit","description":"\u003cp\u003eEasy to use tests for the accurate monitoring of all of the important parameters during the biological maturation of marine and reef aquariums. \u003c\/p\u003e\n\u003cp\u003eRed Sea Marine Care Test Kit is a complete multi-test pack including all of the tests necessary to monitor the biological maturation of new systems and for the ongoing maintenance and algae management of fish-only aquariums. \u003c\/p\u003e\n\u003cp\u003eThe Marine Care Test Kit includes the tests pH, KH, ammonia, nitrate and nitrite in a durable, chemical-resistant plastic box\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":1189226457,"sku":"7290100774137","price":57.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/RedSeaMarineCareMultiTestKitR21525.jpg?v=1724409694"},{"product_id":"redseareeffoundationtestkit","title":"Red Sea reef Foundation Pro Test Kit","description":"\u003cp\u003eRed Sea Reef foundation pro test kit includes high accuracy titration tests for the accurate measurement of the elements Calcium, Magnesium \u0026amp; Alkalinity (KH) which are the basic foundation elements of coral skeletons.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAll of these elements need to be available in balanced proportionsfor coral health and growth. This test kit enables accurate dosing of the Reef Foundation Supplements, which are part of the complete Red Sea Reef Care PRogram.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":3888692161,"sku":"7290100772102","price":57.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/RedSeaFoundationprotestkitR21510.jpg?v=1724426432"},{"product_id":"redseaalkalinityprotestkit","title":"Red Sea KH \/ Alkalinity Pro Test Kit (75 Tests)","description":"\u003cp\u003eRed Sea KH \/ Alkalinity Pro test kit for use in marine aquariums \u003c\/p\u003e\n\u003cp\u003e75 tests\u003c\/p\u003e\n\u003cp\u003eRed Sea's KH \/ Alkalinity pro test kit is an advanced titration test, measuring the level of buffers in youyr reef aquarium to an exceptional accuracy of 0.05 meq\/l.\u003c\/p\u003e\n\u003cp\u003eThis test kit enabvles the accurate dosing of Red Sea's reef foundation B supplement (Buffer) which is part of the complete Red Sea Reef Care Program.\u003c\/p\u003e\n\u003cp\u003eKit includes 100ml bottle of Reef Foundation B\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":18038375943,"sku":"7290100772058","price":31.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/Red_Sea_kh_Alkalinity_ProTest_Kit_R21410.jpg?v=1724411616"},{"product_id":"redseaseawaterrefractometerredsea","title":"Red Sea Seawater Refractometer","description":"\u003cp\u003eRed Sea seawater refractometer\u003c\/p\u003e\n\u003cp\u003eIntegrated automatic temperature compensation\u003c\/p\u003e\n\u003cp\u003eRed Sea 'Reef Spec' guarantee\u003c\/p\u003e\n\u003cp\u003eRed Sea's seawater refractometer is specifically designed to measure absolute salinty of seawater for reef aquariums. Calibrated for seawater. Measuring the salinity of seawater with a standard refractometer calibrated for brine  (NaCl) solution will result in a deviation of up to 1.5ppt. \u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":20534437767,"sku":"7290100774830","price":52.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/RedSeaRefractomoter_1R12018.jpg?v=1745400666"},{"product_id":"d-dpentypedigitaltdsmeter","title":"D-D Pen Type Digital TDS Meter","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA TDS Meter measures the amount of Total Dissolved Solids (TDS) in a solution.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis is used to determine the purity of the water produced by your RO unit and will give an indication of when your DI resin or membrane life is coming to an end. It also is a handy digital thermometer to measure or calibrate the temperature of your tank.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSince dissolved ionized solids like salts and minerals contribute to the conductivity of a solution, a TDS meter measures the conductivity of the solution which is then converted to a TDS reading.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eTDS is directly related to quality of water i.e., the lower a TDS figure, the more pure the water. As an example, reverse osmosis purified water will have a TDS between 0 and 10, whereas tap water will vary between 20 and 300.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eThe D-D TDS meter is supplied pre calibrated\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eMeasures TDS from 0-9999 ppm ( 0-1000 in increments of 1ppm, 1000-9999 in increments of 10ppm)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eMeasures water temperature with a digital readout\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eLong battery life with auto shut off feature\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eAutomatic temperature compensation\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eHighly accurate\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSupplied complete with carry case\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eEssential equipment for monitoring RO unit production and the remaining life of Di resin\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":21235057031,"sku":"10312","price":21.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/D-DPenStyleTDSMeterDDTDS3.jpg?v=1716461761"},{"product_id":"redseaphalkalinitytestkitmarinecareprogram","title":"Red Sea pH \/ Alkalinity Test Kit (Marine Care Program)","description":"\u003cp\u003eRed Sea pH \u0026amp; KH (Alkalinity) test kit\u003c\/p\u003e\n\u003cp\u003ePart of the marine care program\u003c\/p\u003e\n\u003cp\u003eRed Sea's pH \/ Alkalinity test kit includes an accurate titration test for KH and a colorimetric test for pH for monitoring these essential parameters in all marine aquariums.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":21509299847,"sku":"7290100774106","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/RedSeapHAlkalinityMCPtestkitR21455.jpg?v=1724426154"},{"product_id":"redseacalciumtestkitmarinecareprogram","title":"Red Sea Calcium Test Kit (Marine Care Program)","description":"\u003cp\u003eRed Sea calcium test kit for marine aquariums\u003c\/p\u003e\n\u003cp\u003ePart of the Marine Care Program\u003c\/p\u003e\n\u003cp\u003e75 Tests\u003c\/p\u003e\n\u003cp\u003eRed Sea's user friendly calcium titration test provides a quick and reliable measurement of calcium in your aquarium to an accuracy of either 15ppm or 30ppm according to your needs. Kit includes easy to follow graphic instructions and conversion tables for immediate interpretation of results.\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":21509484039,"sku":"7290100774328","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/RedSeaMCPcalciumtestkitR21475.jpg?v=1724411532"},{"product_id":"redseanitritenitratetestkitmarinecareprogram","title":"Red Sea Nitrate \/ Nitrite Test Kit (Marine Care Program)","description":"\u003cp\u003eRed Sea Nitrate \/ Nitrite test kit for marine aquarium\u003c\/p\u003e\n\u003cp\u003ePart of the Marine Care Program\u003c\/p\u003e\n\u003cp\u003e100 Tests\u003c\/p\u003e\n\u003cp\u003eRed Sea's nitrate \/ nitrite combi-test kit provides ~100nitrate + ~50 nitrite advanced colorimetric tests specifically designed for marine aquarium\u003c\/p\u003e","brand":"Red Sea","offers":[{"title":"Default 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color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"\u003eRed Sea Margnesium test kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0; margin-bottom: 0;\"\u003e\n\u003cli dir=\"ltr\" style=\"list-style-type: disc; font-size: 11pt; font-family: Arial; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre;\"\u003e\n\u003ch2 dir=\"ltr\" style=\"line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;\" role=\"presentation\"\u003e\n\u003cspan style=\"font-size: 11pt; font-family: Arial; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"\u003eAccurate measurement of Magnesium in marine aquariums (\u003c\/span\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"\u003eMg)\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" style=\"list-style-type: disc; font-size: 11pt; font-family: Arial; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre;\"\u003e\n\u003cp dir=\"ltr\" style=\"line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;\" role=\"presentation\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"\u003eRed Sea’s user-friendly Magnesium titration test provides a quick and reliable measurement of Magnesium in your aquarium to an accuracy of either 50ppm or 100ppm according to your needs.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" style=\"list-style-type: disc; font-size: 11pt; font-family: Arial; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre;\"\u003e\n\u003cp dir=\"ltr\" style=\"line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;\" role=\"presentation\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"\u003eKit includes easy to follow graphic instructions and conversion tables for immediate interpretation of results.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" style=\"list-style-type: disc; font-size: 11pt; font-family: Arial; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre;\"\u003e\n\u003cp dir=\"ltr\" style=\"line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;\" role=\"presentation\"\u003e\u003cspan style=\"font-size: 11pt; font-family: Arial; color: #000000; background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;\"\u003eRed Sea Magnesium Test Kit Includes 75 tests.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Red Sea","offers":[{"title":"Default Title","offer_id":36935976911014,"sku":"7290100773499","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/R21485Redseamagnesiumtest.jpg?v=1604596488"},{"product_id":"salifert-kh-alk-marine-aquarium-test-kit","title":"Salifert KH \/ Alkalinity Test Kit for Marine Aquariums","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSalifert KH and Alkalinity Profi Test Kit\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCalcium is not the only substance needed to form the skeletal material of corals and allow calcareous algae to grow. Carbonate and bicarbonate are also needed and these two substances can have a major effect on stabilising or buffering pH levels in the aquarium in the correct range of 8.1 to 8.4.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThe total carbonate and bicarbonate concentration is also called alkalinity or carbonate hardness and for a stable system the alkalinity should not fluctuate by more than 5% from the optimum level of approx. 2.8 meq\/L i.e a maximum fluctuation of 0.14 meq\/L.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThe Salifert test is sensitive enough to detect small changes in levels of alkalinity, measuring in steps of 0.1 meq\/L and demonstrating a very sharp colour change.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eSufficient for 100 to 200 tests.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Essex Marine Aquatics","offers":[{"title":"Default Title","offer_id":42298344243451,"sku":"8714079130354","price":8.29,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/20211209_093220.jpg?v=1639128696"},{"product_id":"salifert-iodine-marine-aquarium-test-kit","title":"Salifert Iodine Test Kit for Marine Aquariums","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSalifert Iodine Profi-Test:\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSalifert Profi Test Kits for reef, marine and advanced freshwater aquarists are some of the most precise and accurate test kits on the market. Kits are available for all aspects of the aquarium's chemistry, covering organic and inorganic pollutants as well as valuable marine trace elements to allow for accurate dosing when additives are required. \u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eIodine is present in natural sea water in a very low concentration (0.6 mg\/L or 0.06 ppm) and this iodine occurs in several different species including iodide, iodate, molecular iodine and hypoiodite.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eUnlike many other test kits, the Salifert Iodine Profi-Test is free from interference from other elements found in saltwater, which means the results obtained are very accurate.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eScale goes from 0.01 - 0.15ppm and optimum level is 0.06 mg\/L.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eCan provide up to 40 tests\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TMC","offers":[{"title":"Default Title","offer_id":42298407977211,"sku":"8714079130392","price":16.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/20211209_093206.jpg?v=1639130337"},{"product_id":"salifert-copper-marine-aquarium-test-kit","title":"Salifert Copper Test Kit For Marine Aquarium","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSalifert Copper Profi Test Kit\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eCopper is often used as a treatment for parasite infested fish and it is essential that the correct concentration is used as too high levels can be toxic to marine fish and invertebrates.\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTap water can also be naturally high in copper and it is therefore advisable to test for this on a regular basis.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Salifert test kit offers a very sensitive and accurate test for measuring dissolved or weakly chelated copper from 0.05mg\/L to 2mg\/L.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLasts for several copper cures or provides sufficient for up to 50 tests on tap or aquarium water as a routine check\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TMC","offers":[{"title":"Default Title","offer_id":42298519388411,"sku":"8714079130453","price":8.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/20211209_093156.jpg?v=1639131370"},{"product_id":"salifert-nitrite-marine-aquarium-test-kit","title":"Salifert Nitrite Test Kit for Marine Aquariums","description":"\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eSalifert Nitrite Profi Test Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eIn a properly cycled aquarium, nitrite is converted to nitrate and then, if there are areas deprived of oxygen such as in live rock and other filter materials, this nitrate is converted back to nitrite and then transformed into harmless nitrogen gas.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eMany nitrite test kits suffer from interference caused by amines e.g naturally occurring and essential amino acids. This can result in a too low measured value, especially when the nitrite concentration is relatively low.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eBecause of its unique formulation, the Salifert Test Kit does not suffer from amine interference, and offers full colour development within one minute. Also, the colour is very intense making the detection of even minute traces of nitrite easy.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eThe test kit has two different scales: an ultra-low scale for nitrite-nitrogen which ranges from 0.002 - 0.12 mg\/L, and a medium scale for nitrite-nitrogen which ranges from 0.02 - 1.2 mg\/L.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\" data-mce-fragment=\"1\" data-mce-style=\"font-weight: 400;\"\u003eSufficient for 50 tests\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TMC","offers":[{"title":"Default Title","offer_id":42353047994619,"sku":"8714079130378","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/5184SalifertNitritetestkit.jpg?v=1639567432"},{"product_id":"salifert-ph-marine-aquarium-test-kit","title":"Salifert pH Test Kit for Marine Aquariums","description":"\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSalifert pH Profi Test Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe pH value in a marine tank has a major impact on the growth of corals and calcareous algae and on many biological processes. The pH should not be allowed to fluctuate more than approx. 0.2 units during any 24 hour period and should preferably be kept above 8.2.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe Salifert Test Kit is sufficiently accurate to monitor minor pH fluctuations and is scaled from pH 7.4 - 8.7.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSufficient for 50 tests - For marine water only!\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TMC","offers":[{"title":"Default Title","offer_id":42354198708475,"sku":"8714079130491","price":7.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/5189SalifertpHtestkit.jpg?v=1639582135"},{"product_id":"salifert-silicate-marine-aquarium-test-kit","title":"Salifert silicate Test Kit for Marine Aquariums","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSalifert Profi-Test Kits - Silicate\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSilicates are found in mains water, and can be transferred to your aquarium during water changes. They can cause algae growth and also block some vital trace elements. So the Salifert Profi-Test Kit is ideal to accurately test the water, quickly and easily.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSilicates can also build up if a reverse osmosis or de ionising unit is not working properly. So it's important to test regularly to keep an eye on the parameters in your aquarium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThe test kit has two scales. A lower scale which is great for marine water, and a higher one which is perfect for freshwater.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eContains 60 tests.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TMC","offers":[{"title":"Default Title","offer_id":42362500940027,"sku":"8714079130439","price":10.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/5192SalifertSilicatetestkit.jpg?v=1639673880"},{"product_id":"salifert-phosphate-marine-aquarium-test-kit","title":"Salifert Phosphate Test Kit for Marine Aquariums","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSalifert Phosphate Profi Test Kit\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf phosphate is present in too high a concentration there may be an increase in growth of undesirable algae and if the phosphate level is higher than 0.04 mg\/L the growth rate of corals and calcareous algae may decrease by as much as 90%. \u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThe Salifert Phosphate test kit detects, in less than 5 seconds, the level of phosphate present. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThere are two different ranges within the kit: a low range for phosphate-phosphor from 0.01 - 1 mg\/L and a medium range for phosphate-phosphor from 0.02 - 2 mg\/L. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eSufficient for 60 tests\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TMC","offers":[{"title":"Default Title","offer_id":42362523451643,"sku":"8714079130361","price":9.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/5182SalifertPhosphatetestkit.jpg?v=1639674126"},{"product_id":"salifert-nitrate-marine-aquarium-test-kit","title":"Salifert Nitrate Test Kit for Marine Aquariums","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSalifert Nitrate Profi Test Kit\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWhen there are insufficient areas of a tank which are deprived of oxygen (anaerobic zones) or denitrification is not taking place properly, nitrate will build up. This can also happen in an aquarium where the biological loading on the system is causing an imbalance e.g if there is excessive livestock for the aquarium volume or over feeding is occurring.\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe build up of nitrate can result in unwanted algae growth and the slowing down of coral growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe nitrate concentration in a reef aquarium should be lower than 1 mg\/L, although fish only aquariums would usually have a higher concentration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eJust as with nitrite, many nitrate test kits are prone to amine interference which can make the levels of nitrate appear much lower than they actually are. The Salifert test kit does not suffer from such interference and gives accurate and quick results with a total testing time of less than 3 minutes.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe test kit’s range goes from a very low to a very high nitrate concentration (approx. 0.2 - 100 mg\/L as total nitrate).\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSufficient for 50 tests\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TMC","offers":[{"title":"Default Title","offer_id":42362546979067,"sku":"8714079130385","price":9.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/5185SalifertNitratetestkit.jpg?v=1639674361"},{"product_id":"salifert-magnesium-marine-aquarium-test-kit","title":"Salifert Magnesium Test Kit for Marine Aquariums","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSalifert Magnesium Profi Test Kit\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMagnesium is present in natural sea water in a fairly high concentration (1350 - 1500 mg\/L) and is an essential element of chlorophyll which is necessary for photosynthesis. Without photosynthesis plants, algae and coral would not be able to survive.\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMagnesium also helps to maintain the correct combination of calcium concentration and alkalinity as it slows down the formation of calcium carbonate which can absorb many important trace elements within the aquarium.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMaintaining a correct magnesium concentration is therefore very important and is indirectly responsible for fast coral and calcareous algae growth by making it possible to maintain correct calcium and alkalinity figures.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMagnesium is depleted by algae growth and also by the use of excessive kalkwasser or by going far beyond natural calcium, alkalinity and pH values.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe Salifert Magnesium Profi-Test is easy to use and accurate with measurements in steps of 30 mg\/L.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eResults are not affected by strontium and calcium interference.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSufficient for 50 tests.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TMC","offers":[{"title":"Default Title","offer_id":42362575257851,"sku":"8714079130422","price":11.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/5191SalifertMagnesiumtestkit.jpg?v=1639674575"},{"product_id":"salifert-calcium-marine-aquarium-test-kit","title":"Salifert Calcium Test Kit For Marine Aquarium","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003c!-- x-tinymce\/html --\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSalifert Profi- Calcium Test Kits are part of the Salifert range, designed to help you make the very best of your aquarium.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eCalcium is a vital element in any tank with corals, invertebrates or other calcareous organisms. They use it form calcium carbonate which builds strong, healthy skeletons and aids beautiful growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eIn most reef tanks, this is depleted quickly, so level must be tested and restored routinely. \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThis Calcium test kit is quick and easy to use and will give you an accurate result every time. The kit uses a colour changing method and measures in steps of 5mg\/l, so offers a precise result, every time.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli aria-level=\"1\" dir=\"ltr\"\u003e\n\u003cp role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eThere is enough solution to carry out between 50 and 100 tests.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TMC","offers":[{"title":"Default Title","offer_id":42409221947643,"sku":"8714079130347","price":12.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/5187SalifertCalciumtestkit.jpg?v=1640105646"},{"product_id":"salifert-ammonia-marine-aquarium-test-kit","title":"Salifert Ammonia Test Kit For Marine Aquarium","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp\u003e\u003c!-- x-tinymce\/html --\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSalifert Ammonia Profi Test Kit\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAmmonia and ammonium should be rapidly converted by aerobic nitrification into nitrite and then nitrate and finally into nitrogen gas. If this does not happen then either the aquarium is not fully matured or there is a problem with the tank's biological system, which can be caused by an excessive biological loading being placed on the system.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIf the pH is too low then the cause may be a too low alkalinity and\/or a build up of carbon dioxide caused by insufficient aeration.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSufficient for 50 tests\u003c\/span\u003e\u003c\/p\u003e","brand":"TMC","offers":[{"title":"Default Title","offer_id":42409237938427,"sku":"8714079130477","price":8.79,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/5196SalifertAmmoniatestkit.jpg?v=1640105926"},{"product_id":"salifert-potassium-marine-aquarium-test-kit","title":"Salifert Potassium Test Kit for Marine Aquariums","description":"\u003cul\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe test can be performed in about 90 seconds. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eSharp color change. \u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: 400;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003eThe test kit's resolution is 15 ppm, combine that with the ease and the sharp color change, it gives a highly accurate potassium test kit.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003eSalifert believes that it is a revolution in potassium testing. The Reef Test is a new line of test kits: Quick, easy and accurate.\u003c\/span\u003e\u003c\/p\u003e","brand":"TMC","offers":[{"title":"Default Title","offer_id":42409265234171,"sku":"8714079150208","price":11.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/products\/6130SalifertPotassiumreeftestkit.jpg?v=1640106262"},{"product_id":"reef-zlements-saltwater-icp-test-1-pack","title":"Reef Zlements Saltwater ICP test 1 Pack","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eReef Zlements ICP-OES machine uses a newer, truly unique approach.Its two optical interfaces capture emitted light from both sides of a vertical plasma — with only a single extra reflection, for added sensitivity. Averaging twice the sensitivity of a conventional radial-view model across the whole spectral range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eReef Zlements state of the art machine coupled with high chemical analysis methods and standards will allow Reef Zlements to provide reefers and customers the highest quality analysis in the industry.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eElements \/ Parameters tested include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eChloride (Cl), Sodium (Na), Calcium (Ca), Magnesium (Mg), Potassium (K), Strontium (Sr), Boron (B), Bromine (Br), Sulphur (S), Lithium (Li), Silicon (Si), Iodine (I), Beryllium (Be), Barium (Ba), Molybdenum (Mo), Titanium (Ti), Vanadium (V), Chromium (Cr), Manganese (Mn), Iron (Fe), Cobalt (Co), Nickel (Ni), Copper (Cu), Zinc (Zn), Phosphorus (P), Phosphate (PO4), Aluminium (Al), Silicon (Si), Silver (Ag), Arsenic (As), Antimony (Sb), Tin (Sn), Cadmium (Cd), Selenium (Se), Mercury (Hg), Lead (Pb), Lanthanum (La), Scandium (Sc), Tungsten (W)  and Salinity.\u003c\/span\u003e\u003c\/p\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":44570094600443,"sku":"5065004038713","price":27.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/ReefZlementssaltwaterICPtest1pack.jpg?v=1683730156"},{"product_id":"hanna-35ppt-salinity-calibration-sachets-20ml","title":"Hanna 35ppt Salinity Calibration Sachet (20ml)","description":"\u003cp\u003e\u003c!-- x-tinymce\/html --\u003eHanna 35ppt salinity calibration solution \u003cspan\u003eis a premium quality calibration solution for seawater salinity in 20ml sachets.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003eHI-70024P\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis listing is for 1 x 20ml sachet.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":44587607621883,"sku":"HI-70024P","price":1.89,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HANN35pptSalinitycalibrtionsachetsHI-70024p.jpg?v=1745400386"},{"product_id":"hanna-marine-alkalinity-dkh-checker","title":"Hanna Marine Alkalinity (dKH) Checker","description":"\u003cp\u003eHanna Marine Alkalinity (dkh) checker (HI-772)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for salt water aquariums and coral reef tanks. Designed exclusively for saltwater aquariums, the Hanna Alkalinity checker offers a quick, easy and highly accurate method of measuring alkalinity in degrees of calcium hardness, commonly abbreviated as dKH\u003c\/span\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":44587614437627,"sku":"HI-772","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HANNAMarineAlkalinity_dKH_checkerHI-772.jpg?v=1684679299"},{"product_id":"hanna-marine-alkalinity-reagent-25-tests","title":"Hanna Marine Alkalinity Reagent (25 tests)","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp\u003eHanna Marine Alkalinity Reagents (HI-772-26)\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e25 tests, for use with the Hanna HI-772 Marine Alkalinity Handheld Colorimeter Checker.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":44587614634235,"sku":"HI-772-26","price":9.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HANNAmarinealkalinitycolorimetricmethodreagent_25tests_HI-772-26.jpg?v=1684679480"},{"product_id":"hanna-marine-low-range-nitrate-checker","title":"Hanna Marine Low Range Nitrate Checker","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp\u003eHanna marine LR Nitrate checker (HI-781)\u003c\/p\u003e\n\u003cp\u003eThe Nitrate Checker HC is a handheld colorimeter that uses the Beer-Lambert principle to determine the concentration of nitrate colorimetrically.\u003c\/p\u003e\n\u003cp\u003eThe Nitrate checker is designed specifically to measure low levels of nitrate in a saltwater aquarium. The 0.00 to 5.00 range is ideal for reef aquarium maintenance.\u003c\/p\u003e\n\u003cdiv class=\"tab__content has-read-more\"\u003e\n\u003cp\u003eThe Checker®HC handheld colorimeter is supplied with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSample cuvette and cap (2)\u003c\/li\u003e\n\u003cli\u003eMarine Nitrate Low Range reagent starter kit (reagents for 25 tests)\u003c\/li\u003e\n\u003cli\u003eFilter paper (25)\u003c\/li\u003e\n\u003cli\u003eFilter holder (1)\u003c\/li\u003e\n\u003cli\u003eMixing vial and cap (1)\u003c\/li\u003e\n\u003cli\u003e5 mL syringe with tip (1)\u003c\/li\u003e\n\u003cli\u003e10 mL syringe with tip (1)\u003c\/li\u003e\n\u003cli\u003e1.5V AAA Alkaline battery (1)\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"tab__content has-read-more\"\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":44587616370939,"sku":"HI-781","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HANNAMarinelowrangeNitratecheckerHI-781.jpg?v=1684679687"},{"product_id":"hanna-marine-low-range-nitrate-reagent-25-tests","title":"Hanna Marine Low Range Nitrate Reagent (25 tests)","description":"\u003cp\u003e\u003c!-- x-tinymce\/html --\u003e\u003cspan\u003eHanna Marine LR Nitrate reagents (HI-781-25)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e 25 tests, for use with the Hanna Nitrate Handheld Colorimeter Checker.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":44587624988923,"sku":"HI-781-25","price":27.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HANNAMarineLowrangenitratereagent_25tests_HI-781-25.jpg?v=1684680550"},{"product_id":"hanna-marine-high-range-nitrate-checker","title":"Hanna Marine High Range Nitrate Checker","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp\u003eHanna Marine HR Nitrate checker (HI-782)\u003c\/p\u003e\n\u003cp\u003eThe Hanna Marine Nitrate High Range Colorimeter is specifically designed to quickly and accurately determine high levels of nitrate for saltwater aquariums and marine applications. With a digital read out, there is no more struggling to determine colours visually.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasurements with a range up to 75.0ppm\u003c\/li\u003e\n\u003cli\u003eLess complex laboratory grade accuracy - Requires only 1 reagent\u003c\/li\u003e\n\u003cli\u003eSimple, intuitive operation (single button)\u003c\/li\u003e\n\u003cli\u003eCompact and precise whether at home, at work, or on-the-go\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEach High range nitrate checker is delivered in a case with custom insert and supplied with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSample cuvette and cap (2 pcs.)\u003c\/li\u003e\n\u003cli\u003eMarine Nitrate High Range reagent starter kit (reagents for 10 tests)\u003c\/li\u003e\n\u003cli\u003e3 mL pipette (1 pc.)\u003c\/li\u003e\n\u003cli\u003e1.5V AAA Alkaline battery (1 pc.)\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":44592379265275,"sku":"HI-782","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HANNAMarineHighrangenitratecheckerHI-782.jpg?v=1684855706"},{"product_id":"hanna-marine-high-range-nitrate-reagents-25-tests","title":"Hanna Marine High Range Nitrate Reagent (25 tests)","description":"\u003cp\u003e\u003cspan\u003eHanna marine HR Nitrate checker reagents (HI-782-25)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e25 tests, for use with the HI-782 HR Nitrate Handheld Colorimeter Checker.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":44592390471931,"sku":"HI-782-25","price":28.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HANNAMarineHighRangenitratereagent_25tests_HI-782-25.jpg?v=1684856130"},{"product_id":"hanna-marine-waterproof-salinity-tester","title":"Hanna Marine Waterproof Salinity Tester","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHanna marine waterproof salinity tester (HI-98319)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHanna Waterproof salinity tester is a more accurate alternative to refractometers, this tester uses conductivity to determine salinity levels of natural and artificial seawater.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSalinity results are displayed in either parts per thousand (ppt), Practical Salinity Units (PSU), or Specific Gravity (SG).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis marine salinity tester is supplied complete with batteries and solutions allowing you to start measuring right away. Also displays temperature.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":44592409477371,"sku":"HI-98319","price":94.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HANNAwaterproofsalinitytesterHI-98319.jpg?v=1712310702"},{"product_id":"hanna-marine-phhosphate-low-range-checker","title":"Hanna Marine Phosphate Ultra Low Range Checker","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHanna Marine Phosphate ULR Checker HC colorimeter (HI-774)\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePhosphate is an important parameter to measure in aquaculture and aquariums. Levels that are too high can lead to extensive algae growth, depleted dissolved oxygen levels, and ultimately can be fatal to many types of fish and aquatic life.\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDesigned as a more accurate alternative to chemical test kits, the HI-774 provides quick, accurate results in a few easy steps (see below).\u003c\/span\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eEasier to use and more accurate than chemical test kits\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eDedicated to a single parameter\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eSmall size, big convenience\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003e\u003cspan\u003eIdeal for: Aquariums, Environmental, Aquaculture, Water Quality\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":44694621290747,"sku":"HI-774","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HannaMarinePhosphatelowrangecheckerHI-774.jpg?v=1688732680"},{"product_id":"hanna-marine-magnesuim-reagent-25-tests","title":"Hanna Marine Magnesium Reagent (25 Tests)","description":"\u003cp\u003e\u003cspan\u003eHanna Marine Magnesium reagents (HI-783-25)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e25 tests, for use with the Hanna HI-783 Marine Magnesium Handheld Colorimeter Checker.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":44723758563579,"sku":"HI-783-25","price":20.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HannaMagnesiumReagentHI-783-25.jpg?v=1690381236"},{"product_id":"reef-zlements-advanced-icp-saltwater-test","title":"Reef Zlements Advanced ICP Saltwater Test","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eIn addition to standard ICP testing, Reef Zlements now offer an advanced testing service, which now allows them to measure all 41 of the parameters in the previous ICP tests along with a further 11 new ones\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe new parameters include:\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eAlkalinity, pH, Acid binding capacity, Conductivity, Specific Gravity, Fluoride, Nitrite, Nitrate, Orthosphate, Sulphate, Colour and Smell.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe rest of the parameters from the original ICP tests include:\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eChloride (Cl), Sodium (Na), Calcium (Ca), Magnesium (Mg), Potassium (K), Strontium (Sr), Boron (B), Bromine (Br), Sulphur (S), Lithium (Li), Silicon (Si), Iodine (I), Beryllium (Be), Barium (Ba), Molybdenum (Mo), Titanium (Ti), Vanadium (V), Chromium (Cr), Manganese (Mn), Iron (Fe), Cobalt (Co), Nickel (Ni), Copper (Cu), Zinc (Zn), Phosphorus (P), Phosphate (PO4), Aluminium (Al), Silicon (Si), Silver (Ag), Arsenic (As), Antimony (Sb), Tin (Sn), Cadmium (Cd), Selenium (Se), Mercury (Hg), Lead (Pb), Lanthanum (La), Scandium (Sc), Tungsten (W), Phosphorous (P), Phosphate (PO4) and Salinity.\u003c\/span\u003e\u003c\/p\u003e","brand":"D-D","offers":[{"title":"Default Title","offer_id":44745446818043,"sku":"5065004038874","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/ReefZlementsAdvancedICPTestZ-ICP-ADV.jpg?v=1691587712"},{"product_id":"hanna-marine-calcium-checker","title":"Hanna Marine Calcium Checker","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eHanna Marine Calcium Checker (HI-758)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eIdeal for saltwater aquariums and coral reef tanks. Designed to measure calcium in reef tanks, the Hanna Calcium Checker is perfect for corals and marine life.\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEasy to use\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eAccurate results every time\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eExceptional price\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLarge LCD display\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eUses top quality technology to deliver high precision results.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe HI-758 Calcium Checker is a simple, accurate and cost effective way to measure marine calcium in water.\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDesigned as a more accurate alternative to chemical test kits, the HI 758 provides quick, accurate results in four easy steps.\u003c\/span\u003e\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":44771090268411,"sku":"HI-758","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HannaMarineCalciumCheckerHI-758.jpg?v=1692890656"},{"product_id":"asf-hydrometer","title":"ASF Hydrometer","description":"\u003c!-- x-tinymce\/html --\u003e\n\u003cp dir=\"ltr\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThe SeaTest Hydrometer is an easy to use scientific instrument that is used both to measure the specific weight and the density of the water in tropical marine aquariums.\u003c\/span\u003e\u003cb data-mce-fragment=\"1\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eIt is specially designed to provide accurate measurements of specific weight from 1.014 to 1.030 and salinity from 20 to 40 parts per thousand.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\" data-mce-fragment=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\" data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eUnbreakable and easy to clean.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALF","offers":[{"title":"Default Title","offer_id":44996231889147,"sku":"3443980185041","price":11.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/ASFHydrometer022100.jpg?v=1699789366"},{"product_id":"hanna-marine-high-range-phosphate-checker","title":"Hanna Marine High Range Phosphate Checker","description":"\u003cp\u003eHanna High Range Checker (HI-717)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMeasures phosphate from 0.0 to 30.0 ppm\u003c\/li\u003e\n\u003cli\u003eIdeal for Coral Reef Tanks or salt and fresh water aquariums.\u003c\/li\u003e\n\u003cli\u003eTesting is quick and easy\u003c\/li\u003e\n\u003cli\u003eHigh precision results - more accurate than chemical test kits\u003c\/li\u003e\n\u003cli\u003eAuto shut-off feature means the Checker cannot be left on by mistake\u003c\/li\u003e\n\u003cli\u003eFully portable, fitting easily into both palm and pocket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSupplied with\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 sample cuvettes\u003c\/li\u003e\n\u003cli\u003eCuvette cap\u003c\/li\u003e\n\u003cli\u003eStarter pack of reagents x 20 tests (re-ordering information: HI-717-25 x 40 tests)\u003c\/li\u003e\n\u003cli\u003e1 x 1.5 AAA battery\u003c\/li\u003e\n\u003cli\u003eInstruction manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":45427047071995,"sku":"HI-717","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HannaHRPhosphatecheckerHI-717.jpg?v=1710946658"},{"product_id":"hanna-copper-high-range-checker","title":"Hanna Copper High Range Checker","description":"\u003cp class=\"MsoNormal\"\u003eHanna High Range Copper Checker (HI-702)\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe HI-702 Copper high range Checker is a simple, accurate and cost effective way to measure high ranges of copper in water. Designed as a more accurate alternative to chemical test kits, the HI-702 provides quick, accurate results in four easy steps. HI-702 uses an adaptation of the EPA method. The reaction between copper and the bicinchoninate reagent causes a purple tint in the sample. Has a range of 0.00ppm to 5.00ppm\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIdeal for\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"MsoNormal\"\u003eWater quality.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eEducation.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003ePlating.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eWastewater.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eEnvironmental.\u003c\/li\u003e\n\u003cli class=\"MsoNormal\"\u003eFreshwater and Saltwater Aquariums.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":45908237910267,"sku":"HI-702","price":84.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0821\/6353\/files\/HannaHighRangeCopperCheckerHI-702.jpg?v=1714661684"}],"url":"https:\/\/www.e-marineaquatics.co.uk\/collections\/test-kits\/tropic-marin.oembed","provider":"Essex Marine Aquatics","version":"1.0","type":"link"}