Hi
DG, nothing wrong with the tail, just the angel of the photo. This one was taken a few seconds later.
The fish are just over 7" in length, (still youngsters). They currently live in a 48X24X24 (approx 95 UK galls) in the fish house.
The other fish has been removed from the comp, as it is now a discus champion, and I feel it a little unfair to put it up against pet fish.