I was thinking of putting a couple of 1.5"-3" juvenile Mpimbwe or Moba fronts with a few 1.5-3" juvenile featherfins in a 90 gallon tank. Would this work? How many unsexed would you recommend to buy to get a breeding group? I plan to have a breeding trio of fronts, but I'm not sure how many featherfins to put in for a breeding group... Any suggestions? From what I've read, frontosas swim along the bottom while the featherfins hover in the upper water column.