When I first got my Indo, my first objective was to get it eating by starting it with clam on the half shell etc...and then after that while it was still in QT I added different species of softies, zoas, LPs etcc..It didn't touch anything so now my second objective was to keep it well fed and hopefully it will leave everything alone in the DT which it did for the first six months...then it started nipping zoas and acans. It seems it only has a taste for certain species of them while leaving others alone...so I do still have zoas/palyes and some LPS in my DT which it doesn't touch, but no luck with acans and every piece of sponge in th LR is gone also ...it's hit or miss with these guys.
PS..I dont buy any expensive zoas, acans in fear that they might be on the menu...Ill try cheaper ones though...