Ok, then how many girls can I fit into the 10 gal? can I still put a divider into the 5? someone said that 1 male can go into a 2 gal, so a five cut in half would be 2.5 gal which sounds even better. How many tank mates can I put in with the each of the males if I do that? I really like glofish, how many can I put in with each? What do you suggest I put in with the females, also concidering how many I have in the 10 gal? Thanks for your input.