Longfinned bullseye
Cookeolus japonicus
Priacanthidae
Cookeolus japonicus
Priacanthidae
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Lives wild in Argentina, Aruba, Australia, Bermuda, Brazil, Chile, Colombia, Comoros, and 41 more countries.
Found on hard bottoms to a depth of about 400 m and reported to be moderately common at depths of 165 to 260 m in association with rocky holes and ledges; preferably with rich invertebrate growth such as sponges and soft corals. Benthopelagic. Juveniles pelagic. Feed on pelagic crustaceans. Probably spawns in the Caribbean from May to September. Solitary (Ref 90102).
Temperament, fin nippers, fish that eat other fish, and fish that need the same water. And what the Harmony mark in the app means.
From the store to the tank: how to get the fish used to your water, why you should add only a few at a time, and what to watch for in the first few days.
Why new fish should live in a tank of their own for a few weeks before they move in, what you need, and what to look for.
What is different in a saltwater aquarium: salt, refractometer, live rock and corals. An introduction for anyone thinking of giving it a try.