Hi, I just got my first betta the other day from the pet store. I just noticed a spot on his gills that almost looks like a cut. I'm going to attach a picture of the spot, and was wondering if I could get someones opinion on this.
I have two questions: is this something I should be worried about (could it be a disease of some sort), and also, what would you recommend I do to help it heal?
P.S. my betta is swimming around the tank, and doesn't seem to be acting abnormal, he even seems to be making small bubble nests, which I heard means they are happy