They are in a 40L along with 2 yellow gourami, 1 dwaf gourami, 3 danios, 5 neons and a large pleco. 12 en toto, most of which I rescued from an old house mate. I also have a 29g and a 35L in progress, funds permitting. I think one of them is going to become a breeder tank. You weren't kidding...