I am wondering if my 3 gal tank is full to the max. (fish wise) or if was possible to put 2 more white clouds to get the whole school thing going for them. I know that bioload matters, but I am not sure how much each animal I have is. Make sense??? Everyone is small so does that mean a small bioload?? I also know that whole 1 inch of fish per so much water but is there another way to describe it?