
Fourspot butterflyfish
Chaetodon quadrimaculatus
Chaetodontidae

Chaetodon quadrimaculatus
Chaetodontidae
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Lives wild in Cook Islands, Fiji, France, French Polynesia, Guam, Japan, Kiribati, Marshall Islands, and 10 more countries.
Found almost exclusively on exposed seaward reefs. Benthopelagic. Feed mainly on polyps of Pocillopora. Solitary or in pairs. Oviparous, monogamous. Form pairs during breeding.
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.