Yesss, you can have a Betta in a community tank!!!! This koi Betta is fast AF and needs a lot of swimming room. He's not a 5 gallon tank boy. When choosing who to put in what tank, be mindful of the other inhabitants, fin structure and personality. Always have a separate tank ready for a just in case moment because we are responsible for their health! #sussexcountynj #bettalover #aquariumhobbyist #bettahollic #plantedtanks