
Vermiculated spinefoot
Siganus vermiculatus
Siganidae

Siganus vermiculatus
Siganidae
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Lives wild in Australia, Fiji, Guam, India, Indonesia, Japan, Malaysia, Marshall Islands, and 10 more countries.
Juveniles live among mangroves then move out to lagoon and coastal reefs as they mature. Forms schools. Feeds on algae growing on seagrasses, mangrove roots and rocks. Adults congregate inshore in groups of several hundreds to spawn in summer. Spawning is by pairs; sticky eggs laid on the bottom. Its very high quality flesh commands premium prices. Adults on coastal reefs, subject to strong currents. This species can tolerate very low salinities (2 ppt) and temperatures up to 38 C.
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.