Received seven three inch discus from Hans on 10/06/15, started feeding these guys the next day an diet on your FDBW, DiskusGold, and Hans Colbalt flakes. Feed 4x daily and doing 50% WC 2x daily. All are in 55G bare bottom tank and plan on growing out to 5" using this menu. Check out video eating the pellets last night: https://youtu.be/I8DXVd8-uxA