thisistodd
Member
I have about 10 different frags/colonies of zoos in my tank. all of the sudden, my orange zoos were always half open, and now completley closed and dead looking. also around the same time i had some sort of tree coral i forget the name, which was grwoing quite large, and all the sudden wilted over and disintigrated. They happen to be close to each other, but not withing touching reach, and now that i think of it a little frag of pink zoos right below it looks dead. anyone have any idea what could cause it? i have looked for little snails but have not found a thing