I"'ve been wanting to move my discus from my 37g to 55g. But need to sale off my schooling fish. Theres 2 red hook silver dollars, 2 tinfoil barbs and 2 bala sharks all of the fish are 5" to 6" long so i would suggest at least a 75g or larger. im willing to sell the lot for sixty bucks but also willing to sell the fish separately mind you the large red hooks are 48 bucks a piece at the store. leave me a message and will work something out. thanx