well before it gets moved, let me drop my 2 cents in. my cousin has one in his 90 gallon african cichlid setup w/ convicts, frontosas, and other large cichlids. the sabretooth is the baddest SOB in the tank. they all messed with him once then never again. he takes the occasional chunk out of somebody when they get bold and try to bully. he's on a diet of live bloodworms and white worms. and some homemade frozen recipe my cousin made. the characin is going on 2 years. water changes every other week, tank only filtered by 2 ac 110's