Zoa pox?

[feixjai]

Hey guys,

I was looking at my zoas just now, while the lights were off and saw this. I'm assuming they're zoa pox.

That frag was next to this and I'm not sure if it has it too. This frag tile was doing fine last night.

Also these maybe

However on this frag, the polyps turned brownish/black

Tank is a 15 AGA
MP10 lagoon mode at 70%
temperature - 80
NH3, NO3, NO2 - 0- undetectable
pH - 8.2
Salinity - 1.025
Lighting - 2x par30 (3RB2W), 1x par38 (12x 1w RB and 12x 1w W)

So far, I've read that furan2 dips works, but Im not even sure if they are zoa pox.

 

[wholelottawater]

I had something similar and used the furan 2 seemed to help but problem kept coming back until I put it in higher flow.

I have noticed another frag I recently purchase at a coral swap looking the same but already in decent flow. I have the furan 2 at the ready.

 

[cjilge]

I have used furan 2 on zoa pox in the past and it looked very similar to the pics you have. are your zoas melting or staying closed? furan 2 is very strong and you will need to look it up on here and read first. I destroyd the first frag I dipped by mixing it too strong. i also added more flow and started adding a small dose of vit c in the form of seachems reef plus twice a week and so far it never came back. Only lost a few zoas in the ordeal. Good luck!