I was just wondering if anyone else had wolf fish. I just got two. They are quite small- about 3" long. We had one at the store where I work and it was about 7 or 8 inches long and he would come to the top of the tank during feeding time to snatch pellets from the surface. He was fine with all the fish that were in the tank with him originally but anything we put in afterward was seen as fair game. He grabbed an 8" pacu by the head, needless to say, the pacu required some assistance...and he survived with no lasting damage done. My two are currently in a ten gallon ( only because they are so small and it's something of a quarantine) and they will be moved as soon as I can set up another large tank. They seem quite happy-possibly due to the fact that they disappeared my danios last night. But they like to hang out amidst the plants. If anyone has any suggestions(besides a large tank) that would make my Wolves extra happy, throw 'em my way! Thanks everybody.