I feel like I'm constantly posting on here asking for help, but new things keep happening that I have no idea what they are and dont know how to treat them, so once again here I am.
Within the last two days Ryu has developed a white/grey...thing starting from/above his gill. Originally I thought it was ick as it was a small round dot, but today it "grew" (?) and was longer and sticking straight up. I then thought it might be Columnaris.
Then tonight I notice he has a bulge on one of his sides and I have no idea what it is!
In the image, the red circle is where the bulge is and the purple one is where the white/grey things is.
Then my other question: Is that greenish coloring on his face normal?
Thanks for all your help!