How many can it support? I was looking at mini moths, and I thought those would be pretty entertaining and unusual. I have been looking at a number of small catfish, including laser corys, oil cats, and Scleromystax corys (if I can ever find any for sale...). I have a Lyretail Molly, and I am planning on getting an American Flagfish, a Peacock Gudgeon, and a smaller species of crayfish. I would like to own a number of shrimp, but I am not sure how they would do. Snails would be cool, too, but again, I am concerned about overcrowding such a small tank.



. I have a weakness for the cory cats, they are adorable. I would avoid the invertebrates in a 10 gallon because it's more difficult to maintain immaculate water quality needed for them to properly molt. You could put a couple of the others if you'd rather, but pretty much only 2 in addition to the molly.
You're lucky, from what I've read it's difficult to breed in captivity. Congrats!