I want to use my dwindling group of Colombian tetra to start breeding so I can have a large group once again , in the last few years iv gone from 14 to 6 . Six being borderline of a group anyways I’m going to move them to a smaller tank away from the cichlids and catfish and hope I get some spawning , I know I have at least one male possibly two I’m not the best at sexing them other than the dorsal fin . Anybody bred specifically Colombian tetra with any tips ?
