I have a 90 gallon african tank currently with 9 fish.. 2 electric yellows, 1 red zebra, 2 elongates, 1 rusty, 1 kennyi, 1 albino brichardi, all under an inch and a 6 inch pleco. The tank is 60% rocks, and 10% plants. I want to add a figure 8 puffer and I asked someone at my LFS and the guy said that it was not a good idea to do that, but ive read stuff on the net where people do have them and they get along good.. im more concerned for my cichlids then the puffer but i really want to have one, any sugestions?