swk
New member
Hopefully I'm just being paranoid...
View attachment 285600
Talking about the thready stuff on the back glass. Doesn't seem to be any air bubbles being produced.

Check out the closed zoa polyp in front.
Thanks
View attachment 285600
Talking about the thready stuff on the back glass. Doesn't seem to be any air bubbles being produced.

Check out the closed zoa polyp in front.
Thanks