Recently I had a hitchiker mystery snail come home with me! He came with a plant:) So when I did my last water change, I DID NOT add any salt, because I heard that will kill mystery snails. I also have an albino cori cat in that tank too, and I have heard that they do not like salt either, but he has been fine :/
What I'm wondering is, do I need to continue adding salt when I do my weekly water changes? I have gourami's in there and the above listed (plus a molly and an AD frog). It's a planted tank too.
I'm not even totally sure why they need salt in there, I've just always put it in there because I've been told to.
Half dose? None at all?