Help ?!

[Scarfers]

Don't know if this is urgent but I have a flame angel that i got about 4 days ago acclimated him for about 1 hour and 45 minutes. He did well for the first 3 days and today I see he isn't swimming as much breathing a little bit more than usual but not heavily. His body however isn't as colorful there's more white to it's abdomen area like its discolored. No signs of ich. Water parameters are all in check and theres more than enough oxygen in the water.

 

[KathyC]

Any possibility of posting a pic of the fish please?

 

[Scarfers]

i can't post a pic at this time however all I can say is what I meant is the abdomen area with the black stripes that part seemed lighter when I checked on him this morning like a white hue to it than normal i guess it seems to be staying next to the heater for some reason I guess maybe cause the water dropped a couple of degrees since today it's pretty cold i dunno