Discussion Starter · #1 ·
I have small snails that have hitchhiked to my tank with plants. Their shells used to be dark brown, but are now becoming transparent. Does this indicate some deficiency, perhaps Calcium? I use pfertz root tabs and dose RootMedic liquid macros and micros every other day. I don't really care about the snails, but if there is a problem I would like to correct it. Thanks.