Can livebearing fish (mollies, platy, swordtails, guppies), and red eye tetra live with a snail in the tank...or I should say can a snail live with those fish in the tank haha. I have one molly who is the bully of the tank so I'm afraid about that fish with the snail. Also in the future in that tank I might want some type of gourami or angelfish or rosybarbs, or mountain minnows...any future problem with these and the snail? The snail (mystery) is at or alittle over marble size i guess. Also do they eat plants? I can't remember and its too late in the night for me to want to go look it up haha. Oh also what about small plecos with snails..safe to do?