Hmm, good luck... most of the smaller snails reproduce like rabbits. Worse than rabbits.
I introduced some ramshorn snails to my tank, since they get big (a little under an inch) I thought that they'd be big enough that they wouldn't do that. Boy was I wrong.... :l
Robert Falcon Scott - Red salamander HM plakat
Passed on- Friedrich "Freedy"
Four African Dwarf Frogs - Dorkus, Sporkus, Baron(ess), and Bubbles!