i bought a pacu for a 125 cause i was told he was a dwarf pacu who would only get 10-12 inches long, total bs!!!!! and a clown knife i was told would go with some barbs in a 30 gallon southeast asia biotope, again total bs!!!!! also a brackish water dragon goby for a freshwater tetra community, again total bs!!!!!! dang i need to stop listening to that fish store >=[