Marine Betta (Calloplesiops altivelis)
Fish in the family Callioplesidae. Moderate care. Reef Safe with Caution.
Quick facts
Appearance
A small, stocky fish with a dark brown to black body covered in distinctive white spots and bands. The head is large and rounded with a small mouth, and the dorsal and anal fins are elongated, giving it a betta-like appearance.
Diet and feeding
Feed small live or frozen foods such as mysis shrimp, copepods, small amphipods, and occasionally small fish. This species prefers frequent small meals and may be reluctant to accept prepared foods initially.
Difficulty and care for the Marine Betta
Moderate - Requires stable water conditions and plenty of hiding places. Best suited for intermediate aquarists.
Common health issues
Marine ich, Fin rot, Swim bladder disorder, Bacterial infections, Parasitic infestations
Origin and habitat
Indo-Pacific from the Red Sea to the Great Barrier Reef, including Indonesia and the Philippines.
Keeper notes
Cryptic fish that spends most of its time hiding. Requires peaceful tank mates. May eat small fish and shrimp.
Log Marine Betta in your reef tank
Reef Trak gives you the full record on every species in your tank: acquisition date, source, photos, parameters at time of stocking, and links to maintenance and feeding events. Track Marine Betta alongside everything else in your reef.
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