i have a silver mlly, in a 20 gal, and i am thinking of getting two tank-mates for it , both mollies. I will get i male and one female, since the one i already have is a female. Do you guys have any suggestions on what types of mollies i shoulg get? I am thinkning of getting a small black malelyretail molly, i want him small so that his moutth is smaller and he wont eat the fry. But i still dont know what other type of molly to get. Try and give suggestions and/or images. Right now i am thinking of a gold and black lyretail molly for the other female, but those are kind of expensive at my lfs. Like seven dollars. Thanks for anyone who helps!