this beutiful wrasse is just like the others.....most people will tell u that he need a 125 minimum w/live rock... anyhow... they will always eat inverts.... but inmy experience with my lunatic wrasse is that u kinda train him to not eat them... u feed them something els and u try to keep him on a full stomach everyday... as for the inverts.. u want to give them time to eshtablish a home in the tank... that way if the wrasse come at them the will have a place to run to.. and hopefully.. and eventually.. they will learn to be nocturnal feeders and will only come out when the fish are sleeping... ( i did not read any of this somewhere ar anything... i learnt all this through my personal tank... afther loosing over 50 snails over the course of 5 days lol
... then 1 night i introduced some more snails into my tank 2 hours afther light out.. some died the next morning but the rest of them are alive..)