I have a 6in mbu puffer in a 90gl right now. He will be moveing to a 180 I have cycleing in a month or so. I would like to find some good tankmates for him, and I'm open to Andy suggestions Currently he will attack and eat anything smaller than him he can catch. Anything bigger than him he can catch, he eats the fins off. I picked up 20 scissortail rasoboras to go with him and they are slowly disapearing. I am assuming he gets them at night. So what I am looking for is something fast, that is constatnly on the move. The scissortails just kind of hover in the corner. Thanks for any ideas. But if he ends up haveing to be alone, than so be it. I would at least like to try some different fish.