paytertot
Aquarium Advice Addict
So I just bought four nerite snails. One of them I'm not sure is alive, I guess we'll see. But anyway I just read that having them with co2, which causes a low ph, will dissolve their shells. So is there a way I can add calcium in somehow so that doesn't happen? I read online that I can put rinsed off egg shells in my filter. Idk