So, I am aware that most pet store advice is wrong, but I still can't help asking at several different stores to compare answers and then come here for the truth. 
Two questions:
Jamiya
Two questions:
- Pet store guy said not to put any other fish in with guppies because they will nip at the guppy fins. I was going to stock some small platys with guppies. Is the pet store guy right?
- Two different pet store guys (two different stores) said mystery snails do not count toward the number of fish you can have in a tank. One said it was mostly a territory thing, and the other said that they don't consume much oxygen and that's all that matters. Both insisted that snails do not make much waste and the water quality would not suffer. Huh? I thought the 1 inch of fish per gallon (which I realize is an oversimplification and frequently wrong) had to do with the amount of waste produced and therefore the water quality which results.
Jamiya