Hello, I'm a newbie in fish keeping i only started about 2 months ago when i saw a pair of bichirs at a pet shop i fell in love with them. I purchased and currently setting up a new 70 gallon for them as an upgrade from a tiny 30 gallon long tank . As of now both my albino Senegal bichirs have grown from 3 inch to 4.5, I also have a 6-7 inch bgkf that always hides until feeding time (probably because of the small tank and no plants to hide behind) and a 5.5 Endlicheri bichir and got lucky with a skittish pleco that doesn't bother them. I have not seen aggression between them besides the bgkf pushing anyone out from its cave by giving them a little headbutt. I would like to know if i can add more tank mates with them preferably fish that don't mess up a planted tank.