cool!
I also am a huge Discus fan..have had 4 of them for a few years now..
elgecko,
your fish look totally healthy and happy!
but..they wont get much bigger (they are probably full grown already..you can tell by the size of the eye) and they will never be round..
I wouldnt buy any more discus from wherever you got these!
they are definately "mutts"..nothing wrong with mutts really!
if they are healthy and happy, thats all that really matters..
but these will never be "purebred" quality fish..
in fact, if you posted that photo on any of the hardcore discus forums, many people would tell you to simply "put them out their misery"
well..they arent in any misery! they are just very "low quality" as far as shape and breeding goes..wont effect their health or lifespan at all though!
so nothing to worry about really..they are just of very poor shape, and shouldnt be allowed to breed..
just thought you should know..be happy with them!
as individuals, they will live long and normal lives..
but as representivites of the "discus ideal" they are the bottom of the totem pole...
honestly, most professional (and ethical) breeders would not even sell those fish..
they would have been "culls"..
sorry to be harsh..just letting you know something I think you need to know..
mutts are fine! as long as you understand that is what they are..
and dont pay purebred prices for them!
Scot