Small Brittle Star - Set of 5

The small black brittle star (Ophiocomella sp.) is a fascinating and at the same time extremely beneficial inhabitant of any reef aquarium. As a member of the class of echinoderms (Ophiuroidea), it is closely related to starfish, sea urchins and sea cucumbers. Its five-rayed body structure and the elegantly meandering movement of its arms make it not only an exciting object to observe, but also a practical helper in the reef.

Brittle stars as waste recyclers in the reef tank

The small brittle stars are reef-safe and compatible with corals, fish and other invertebrates. They are therefore an excellent choice for any reef tank - but especially for nano aquariums, where they shine with their small size (usually less than 3 cm body diameter) and their contribution to biodiversity. Should an arm break off, there is no need to worry: brittle stars regenerate lost appendages without any problems.

Brittle stars are scavengers: they eat detritus, food scraps and organic particles from the water. In this way, they actively contribute to improving the water quality and support the biological balance in the tank. Their behaviour is particularly impressive: They often hide between rocks, corals or algae and only stretch their delicate arms into the flow - a really pretty appearance.

Brittle stars - how to acclimatise?

Gentle acclimatisation using the dripping method is important, as brittle stars react sensitively to changes. Exposure to air should be avoided. However, if an arm breaks off, this is not a problem - it will grow back on its own.