Regular price £22.49
Tax included.

Place your order in the next and receive your order as soon as
Only 3 items in stock!

Oceamo Add-On Nitrogen


Duo Add-Ons Nitrogen adds a nitrogen source to the reef supply system. The product is intended for the cases of nutrient deficiencies and to increase the available usable nitrogen for your reef tank inhabitants.

  • DUO add-ons are easy to use, detailed instructions are included with the product

  • No extra daily maintenance, automatic dosing via basic care.

Why choose us?

Customer needs and animal care are at the centre of our business

We believe you can only get value if you get quality too and most of our customers agree we’ve got the balance right. From gentle acclimation and monitoring tank mates to tailored diets we go the extra mile to ensure we offer happy, healthy, livestock.

Our Price Promise

The best products at the lowest prices

More info


Get more time to pay

More info



Really nice shop. Nice coral and fish selection and prices are good too. Fish food is also a good quality and price. Will be visiting again soon 👍

Dee Stan

May be smaller then some shops in the area but very well priced and can always find a little jem or two in here I never leave without something new for the tank

Richard Fincham

We think you'd also like...