Hello, I currently have 3 tanks going: 55 gal w 3-4" Dempsey and salvini and 2 plecostamus; 65 gallon w one young geophagus balzani, and a 29 gallon w a 3" Severum and angel fish. The plan was originally to move the Severum and angel to the 65 (which had piranha I recently sold), and move my...