I am a bit worried with the Congo Tetras and current. Just the only other tanks they could go in, one is a 40 breeder and the other they would get eaten pretty quick.
With the Koralia 4's or the 1050 do you have to have a seperate controller for them or are they jsut plug and play.
With the Koralia 4's or the 1050 do you have to have a seperate controller for them or are they jsut plug and play.