I seem to slowly be breeding snails in my tank, I was wondering of the best way to get rid of them? Obviously I pluck them out when I can see them, but for every one I take out 2 more appear! I have been tempted to find out about assasin snails, but would I then just have a different breed of snail breeding in my tank? Khuli leaches are out too, I just dont fancy them in my tank. Many thanks!