Does he eat the polyps on the rocks? Does he eat algae or plants on rocks? I may end up changing it to reef someday like my other one and want to start w/ keepers. I have about 80# of lr and 3" of sand. I want to put in my (tank raised) Bubble tip anenome, gold maroon, coral beauty, 2 purple firefish, yellow headed jawfish, fighting conch, nassirus snails, scarlet reef hermits, emerald crab, serpent star...........I'm open to suggestions. It's going to be a while, tank cycling now but getting ideas. Thanks for the info!