i've never had a catfish before and i thought they migh look cool in a tank with the yellow labs. the more i research about the catfish, i find that they all get really big. i have no plans to get a bigger tank. i only plan on having a very small number of fish. the two or three yellow labs, and ...

do they mix well? i'm setting up a 20g. long fish tank that i plan on putting 3-5 yellow labs in. i'd like to have a catfish, but i dont know which on would be the best. the cichlids have to have water that has a ph of 7.7-8.8, a total hardness of 160-320ppm, a buffering capacity of 180-240ppm, and ...