HI. My clownfish started off with a red mark below his mouth. I thought that maybe that maybe he scraped himself against the rock. Now it has grown and it looks like a red blister-like cauliflower growth and his mouth is stuck open. He is eating and swimming around. My other clown and other fish are all fine. I tested my water and everything is fine. Has anyone come across anything like this??
The attached photo is the best I could get.
The attached photo is the best I could get.
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