. I currently have in there 4 Rosy Barbs, 3 Tiger Barb, 3 Zebra tetras, 2 giant danios, 4 rasboras, 4 dwarf blood Gouramis, 2 algae eaters, 4 guppies, a bala shark and a pink kissing gourami. The tank is 40 gallons and they all seem to get along. It has been set up like this for 2 months and...