
False stonefish
Scorpaenopsis diabolus
Scorpaenidae, Scorpaeninae

Scorpaenopsis diabolus
Scorpaenidae, Scorpaeninae
Know what is missing? Suggest it in the app.
Lives wild in American Samoa, Australia, Cambodia, Christmas Island, Cocos (Keeling) Islands, Comoros, Cook Islands, Djibouti, and 41 more countries.
Relatively an uncommon inhabitant of rubble or weedy coralline-rock bottoms of reef flats and lagoon and seaward reefs. Benthic. Feeds on fishes. Flashes its inner pectoral fins when disturbed. Can inflict a painful injury with its venomous dorsal sting. Often partly buried. Solitary or in pairs (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.
Bacteria that attack the fins, mouth and skin, nearly always after poor water. When water changes are enough, and when more is needed.
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.