Just a curious question. I spoke with a guy at the local aquarium store and he mentioned that I could drop a piece of, I think it was filter floss in my tank for a few hours to clear up my water a bit. I was wondering if anyone has tried this or if there's another product out there that you can drop in to the water on its own that'll pick up small debris and clear the water. I don't want to add chemical, or add anything in to my filter. I'm really just being picky about clear water.