The Banded Brittle Starfish (Ophiocoma spp.) is a fascinating and highly useful addition to marine aquariums, valued for both its unique appearance and its role as part of a clean-up crew.
Recognisable by its long, slender arms marked with alternating light and dark bands, this species brings a striking, almost spider-like presence to the aquarium. Its flexible limbs allow it to move quickly across rockwork and substrate, weaving effortlessly through crevices in search of food.
Primarily nocturnal, the Banded Brittle Starfish spends much of the day hidden within live rock before emerging at night to scavenge. It feeds on detritus, uneaten food, and small organic matter, helping to maintain a cleaner and more balanced aquarium environment. Peaceful and reef-safe, it coexists well with most fish and invertebrates when kept in a suitable setup.
This species thrives in established aquariums with plenty of rockwork and hiding spaces. While generally hardy, it benefits from stable water conditions and a mature system where natural food sources are available.
Care Information:
Scientific Name: Ophiocoma spp.
Origin: Indo-Pacific and tropical reef regions
Max Size: Up to 20–25 cm across (species dependent)
Diet: Omnivore (detritus, leftover food, small organisms)
Tank Size: 60L+ recommended
Water Parameters: SG 1.020–1.025, 23–27°C, pH 8.1–8.4
Temperament: Peaceful
Reef Compatibility: Yes
An excellent addition to any reef aquarium, the Banded Brittle Starfish offers both visual interest and practical benefits, making it a popular choice for hobbyists looking to enhance their tank’s natural balance
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