Sawdonkey
Premium member
I really haven't changed anything in a while. Two days ago, I noticed a white patch forming on the underside of my 4X6 inch green table. It hasn't grown since I first noticed it.
My tank has been stable, I don't see any signs of pests. I'm also not really seeing great PE on a few corals, but some seem fine. My biopellets have dwindled down two a pretty low amount, and my nitrates went from undetectable to 3, but I don't really think that could be the issue. I topped off my pellets yesterday, but this issue showed up before that. I'm on kalk and only dose AcroPower. I've also had a purple stage that has STN'd over the last month or so. I think it may have been irritated by being blasted by my WP60.
Here is the pick of the underside of my table. Any ideas? Parameters below are up to date.
View attachment 4023
My tank has been stable, I don't see any signs of pests. I'm also not really seeing great PE on a few corals, but some seem fine. My biopellets have dwindled down two a pretty low amount, and my nitrates went from undetectable to 3, but I don't really think that could be the issue. I topped off my pellets yesterday, but this issue showed up before that. I'm on kalk and only dose AcroPower. I've also had a purple stage that has STN'd over the last month or so. I think it may have been irritated by being blasted by my WP60.
Here is the pick of the underside of my table. Any ideas? Parameters below are up to date.
View attachment 4023