I am very overpopulated with snails. What is a smaller fish that I could put in a 20-gallon or 29-gallon that will "snack" on my planorbid snails? I don't like the idea of killing the snails, but I really cannot keep as many as I have (2000+). Mods feel free to move this- I didn't know where to put it!
rarefish
rarefish