So my daughter called me at the grocery store, upset. The foxface i bought two weeks ago was stuck to the side of one of my koralia 3's. Daddy turned the pumps off, now the fish is bobbing at the surface, still obviously alive, but quite weak. It's painfully thin, though I've seen it chowing down on algae in the tank. It was never fat, even from the LFS. What are it's chances of survival?