OK i have two mystery snails that i got from a petsmart and well it seems they have started breeding. i found egg things on the rim of my tank and in the lid of my filter on my twenty gallon tank. I just got a brand new 55 gallon tank and i am thinking about leaving the snails and eggs in they twenty gallon but i want to put the snails in the 55. But i dont want baby snails in the 55. What do i do. Because i know they will just breed in my 55.