Hi again everyone, this is a follow up to the question I posted last night about my new betta refusing food. I noticed last night that his breathing had become labored and he seems to have a patch across the upper part of his back that has turned flesh colored. It looked like burns or a patch of missing scales at first but when I looked closer I could still see the scales outlined on him. I don't know what this patch is but there is a very distinctive colored and shiny area on his body and then this very distinct and dull fleshy colored patch. It doesn't look like natural mottling, more like a smooth area of his body had the color rubbed off. I was pretty sure that he didn't have this when I got him, but I figured I must have just noticed it under the light. Well, this morning his fins are obviously falling apart and the patch is covering nearly his whole body. It is definitely spreading. Since he has only been in the tank two days I don't think it is an ammonia spike. I did do a 30% water change last night just in case but I will be taking some water to the fish store for testing momentarily. He is just sort of floating around the top of his tank, not belly up though. He is right side up with his nose at the surface and his pectoral fins fluttering but he is not active and is just letting the water carry him around, even sometimes getting hung up in the tall plant. Breathing is still labored and he is occasionally jerking his head to the side or swimming in short sideways spurts along the surface. All in all, he is really not looking good. I don't know if it is fin rot, parasites, or something else so I am going to try to take him by the local fish store and see if they can point me in the right direction. I do remember now seeing a piece of his fin in the cup with him, but I assumed it was just an injury. Now it would appear he was already in the early stages of whatever this is. Any further pointers or advice would be very much appreciated.