bigger the school the better. you will see better colors for sure. they grow to 4 inches long at east and therefore need to be in a bigger tank than other schoolers like tetras. they are also very active and will do better in a long tank thana tall or hex tank.
bigger the school the better. you will see better colors for sure. they grow to 4 inches long at east and therefore need to be in a bigger tank than other schoolers like tetras. they are also very active and will do better in a long tank thana tall or hex tank.
I have some bosamani rainbow fish in my 125 that is six feet long and they look totally awsome. They get quite large though so make sure the tank is big enough for them since they are quite active. Mine use just about every inch of my 125.