
Sneaky wrasse
Pteragogus cryptus
Labridae, Cheilininae

Pteragogus cryptus
Labridae, Cheilininae
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Lives wild in Egypt, Israel, Jordan, Madagascar, Saudi Arabia, and Sudan.
Inhabits outer slope of reef, seagrass bed, and small coral heads. A secretive species occurring on coral reefs where it hides among soft corals and benthic algae. Feeds on benthic invertebrates. Monogamous. Population from Western Indian Ocean and Red Sea may be different species from fishes from the Pacific; genetic studies are 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.
What is different in a saltwater aquarium: salt, refractometer, live rock and corals. An introduction for anyone thinking of giving it a try.