Zoas not opening

[Nathan Wu]

i got these zoas for a few months now and they seemed to be doing fine. I then didn’t do a water change for about 3 weeks and they stopped opening. I did a water change yesterday just in case and they still aren’t opening. Also, I think I see some super tiny aiptasia on the frag. Can u guys help me out?

 

[James M]

You won’t see results right away form a water change but looks like the algea is causing irritation on the polyps

 

[Nathan Wu]

You won’t see results right away form a water change but looks like the algea is causing irritation on the polyps

Is there another way to get it off without using tweezers? My tweezers are kinda fat.

 

[James M]

H2o2 dip 50/50 for 1 minute