I found out I have a problem with zoanthid eating nudibranch.
I first saw them on the glass...
Then found them on my zoas...
So I decided to do a freshwater dip. I dipped them in fresh RO/DI water for 5 minutes. I dipped around 5 frags and 2 large rocks with polyps. All are doing well except for my most recent and nicest zoas...
They really did not come back out after the dip, this shot is from the day after the dip...
I come home today to find them like this...
Are they gone? Anything I can do to help them?
These were only in my tank for maybe 5 days but I had been eyeing them in a tank at the LFS for a few weeks.
On my dip I did not match pH, just went with straight up RO/DI at the same temp as the tank.
Thanks for any help/advice,
Martin
I first saw them on the glass...

Then found them on my zoas...

So I decided to do a freshwater dip. I dipped them in fresh RO/DI water for 5 minutes. I dipped around 5 frags and 2 large rocks with polyps. All are doing well except for my most recent and nicest zoas...

They really did not come back out after the dip, this shot is from the day after the dip...

I come home today to find them like this...

Are they gone? Anything I can do to help them?
These were only in my tank for maybe 5 days but I had been eyeing them in a tank at the LFS for a few weeks.
On my dip I did not match pH, just went with straight up RO/DI at the same temp as the tank.
Thanks for any help/advice,
Martin