If you wouldn't mind, would you please sell me on the merits of having snails in a planted tank? (Not to sound rude or anything - I just don't get it.)
First, I am worried about an "infestation". Granted, I understand that only happens if you overfeed, so it shouldn't be an issue.
Second, I don't like the look of them.
Third, I thought they ate plants, which in my lightly planted tank, would be a major negative - I think.
Fourth, I would prefer my bioload to be reserved for fish that I want to see, rather than snails that I don't.
Any help understanding the role of the snail as anything other than a pest species would be greatly appreciated.