Hi fellow aquarists! Recently I noticed that my driftwood had a fungus growing on it. The fungus looked like little beards forming on the wood. What I did was pull the driftwood out of the aquarium and replace it with new driftwood from the local fish store. It was suggested that I purchase the driftwood directly from their aquariums, since it would be already be established & there was no need to go through the soaking the wood routine. So that's what I did, bought their wood & placed it into my aquarium. I was informed that there might be some snails in the wood, but I felt nothing would happen. Everything was fine until a couple day's ago when all these tiny white snails where sitting all over the driftwood. Previously I had bought 3 good snails to eat the so called bad snails. They were purchased to wipeout the small few coming out of my new plants. I am now very discouraged seeing am infestation of these unwelcome guests in my my aquarium. They attacking my plants. Does chemical warfare harm freshwater fish? ( there are 10 Tiger Barbs, 3 pepper Cory's 1, 1 audo cat? & 1 remaining ghost schimp in the tank) what do I do to get rid of these pests?