I hope this guy comes around, i'm not sure that my 150 metal halide is going to be enough for him. It has attached to a rock i put him on about half way up, and it is moving well and inflating slowly. Every once in a while i'll see his mouth open a little, but soon closes back up. It wont take any food, even when i put it in it's mouth. I guess i'll just give it some time. Its definitely bleached, what what else can i do to make things better. Should i add another powerhead and aim it toward him from the opposite direction of the vortech? That way it would be getting flow from both directions?