so, I have this clownish. last week I moved all of my clowns into the DT, and they all seem to be doing fine. in QT he got beat up and I had to isolate him for the last week, but now that they're in a tank three times the size, everyone is getting along, and this particular fish's fins have made massive strides recovering from the beating he took in the QT. But today I noticed this and wondered if this was normal. I do have a GHA and Cyano outbreak that's clearing up at the moment (I think just normal cycle, and it has REALLY died down as of late, none of my parameters are off right now), it appears to me like the GHA is growing on the clown, but maybe I'm missing something? I didn't think that was possible, and my problem isn't THAT bad... the other fish and the corals are doing fine, all but one snail is doing fine, and the other... its not doing bad I just also noticed this on its shell (refering to the green tube, not the cyano), and have no clue what it is. touching it with the net it is a soft... something. anyway, hoping you guys might have seen something like this.