I really like the sound of that second option! You don't think that would be overstocked at all though do you?I would stock it like this x1 pbass x1 arrowana x1 tiger datnoid x1 pleco or option two x3 red tail barracudas x3 yellow tail barracudas x2 red tail payara x1 African pike x1 fancy pleco. I myself would definitely go with option #2 with a beautiful sand layout with some driftwood also live plants and a kick *** filtration setup.