Thanks for the feedback guys.
The Indo I got when it was 14 inches or maybe 15. The Wide Bar I got at 14 inches as well. I have had them for about 3 years now. They live currently in a 1000 gallon tank and fed everythying you can think of (squid, pellets, tilapia, feeders, krill, clams, etc. etc).
The Silver was 8 inches when I got him 3 years ago as well and has grown slightly slower but it is nice and thick.
The other Indos I have has since they were 4 inches and grown them over the last 6 years.
Ivan