Shark Question

[BlackWolf0503]

I'm fairly sure that Red-Tail & Bala's will be okay together but the Black's have me worried. Is their anything I can do or is this just a bad mix. Thanks all

 

[CFC]

You cannot keep black sharks and red tails together, the black would kill the redtail in the blink of a eyelid. You can keep blacks with balas but you would need a very big tank, balas grow to 13"+ and blacks 20"+.