Besides clowns using symbiosis with anemones, I have read and heard that clowns can makes homes of corals? what r these corals, since im interested in getting one for my clowns?
Percs will often host in Euphylla genus corals (commonly hammer, frogspawn, galaxea, and torch). They will also sometimes take to bubble corals and elegance corals (although elegance have a poor captivity success lately). I've also seen them host in various sea fans and worms
There is however no guarantee that they'll bother with said organisms. Mine have the options of hammer, bubble, and frogspawn corals to host in and they sneer at them. Hosts are not necessary for clowns, but I will admit, really cool to watch