Hello everyone I was hoping to get some extra opinions with this mater. I recently set up a 135 gallon which I seeded BB using gravel and bio balls from my 90 gallon and I added two pictus catfish 2.5"-3". 8 years ago ago I had a 125 gallon which also had pictus catfish that lived with two african pike that were 10-11" and they never killed any pictus cats. So the question is well pictus cats be ok the with 5-6" red tail Cuda? And is driftwood absolutely needed for the red tails? I seen videos with bare bottom tanks housing healthy looking specimens.