Regular price £25.00
Tax included.

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  • Spiny seacucumber (Pentacta anceps)
  • Family: Maretiidae
  • Reef Compatibility: Reef safe
  • Max size: 12cm
  • Temperament: Peaceful
  • Care Level: Intermediate
  • Diet: Filter feeder
  • Shipping size: 6 to 10cm

Pink and Yellow / Pink and Green spiny sea cucumbers are unusual sea creatures that rely on filter feeding for all their nutritional needs, usually staying stationary in a an area of high flow they extend their feathery pink and yellow appendages that catch small particulates in the water, they can be seen pulling these particulates into their mouths, amazingly pleasing to watch.

Like other sea cucumbers P. anceps secretes a toxin when exceptionally stressed, these toxins can kill other fish and inverts  in the systems, it is extremely unlikely to occur being a rare event that doesn't often happen outside of being physically damaged by a pump. We cannot accept any responsibility for any such events however unlikely. 

Feed Spiny cucumbers daily with a liquid or powdered filter feeding food.


Due to variations in species your item may not be identical to that featured in the image, we do however ensure the species is correct and that the markings and colors are very similar.

Before ordering please familiarise yourself with our alive arrive guarantee and the process for making claims under our guarantee.

We offer an 'Arrive Alive' guarantee on all corals, critters, fish and invertebrates. If they do not arrive alive then subject to these terms and conditions you can request a replacement or refund. We guarantee our livestock will arrive alive, there is no reason why it should arrive any other way due to the care and professional way in which they are packaged with heatpacks, polystyrene boxes and all other necessary precautions considered for the species we are shipping.

Click here for more info. 

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

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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