skinny stomach

[JEREMY]

I have a new discus thats not eating and it's stomach is very skinny color little faded water is fine 86 degrees what can the problem be?

[sammigold]

Do you have a photo? that could help people see what the problem may be...
Also please post your water parameters..ie.PH, KH, GH, Nitrites, ammonia and nitrates...

Also how long have you had him? all these things will help in diagnosis....