I got a 40 gal and a 3 gal, In the 3 gal i got a betta fish (Avy pic) and in the 40 so far I got 4 zebra danios, 2 lyretail mollies, and a angle fish. I plan on putting another angle fish, 2 maybe 3 sliver dollars, 5 cherry barbs, and maybe some other things I'm not sure.