Tetraman, I meant of the same fish growing up, to prove how it's lost it's markings as it aged.
Course oscars in LFS are going to look faded, they're usually in tanks way too small for them, and are probably stressed from people peering in at them all day and dodgy tank mates. You've got to admit, your average (not all, but average) LFS leaves a lot to desire care wise.
I dont disagree that their markings "stretch" out, but there's plenty of pics of bright beautiful adult oscars out there - that would suggest that in most cases, with proper care and diet, they will keep their lovely colours. I never said that there wouldn't be some that might fade, just that it wasn't the norm - and not like Jayjay suggested - that
all tigers markings went.
I've seen some pretty faded oscar pics, but they usually also show murky tank water, overcrowding and even the odd pic with hole in the head.
Our red oscar got brighter as he aged, and we were assured on the oscar boards this is the norm with good care
Ps. The pic in the original post is probably washed out by the flash, or if not - the red is yet to brighten. If it were a wild type, it would have more black and green and less, if any, lighter/red markings.