My clownfish seems to have ich. What is the best treatment or is he pretty much going to the great big reef in the sky?? Also, do stomatella(sp) snails lay eggs? I saw one of my stomatella snails with little black/dark brown eggs(?) seemingly to detach from her shell as she went across my tank wall. Was she laying eggs or was that just poop? Also, my polps that i purchased for dirt cheap seem to not come out like they did when they were in the store. In the store they were very pretty like an underwater garden, now they barely seem to make an appearance. Also, my hermit crabs are always crawling around on it. It hasn't attached to the rock yet. Should i superglue or use a rubber band or something to get it to stay in place? Sorry so many questions, but i just got a chance to ask.