The ones I've seen in public aquariums have faded out color and have huge jowls/heads. I've often heard their color grays out with high age. The massive ones have really high backs but I've seen some long ones too. They also move a lot slower and don't spend a lot of energy.
I've often heard their color grays out with high age. The massive ones have really high backs but I've seen some long ones too. They also move a lot slower and don't spend a lot of energy.