What is this Bubble Thing growing on my Zoa

[RobertTheNurse]

Thoughts? Bubble Algae? If so...HOW?

1.026
Dkh 8.0
Ca 460
Mg 1460
Nitrates 2
Phos undetectable

 

[JGT]

Yep. Brought it in on something. May not have even been visible. Just the spores.

 

[RobertTheNurse]

Is it even worth removing the frag at this point? Uggh

 

[JGT]

Is it even worth removing the frag at this point? Uggh

If you can, yes. Then try to remove it without bursting the bubble. It’s usually very doable. Then I rise off with fsw then back into the tank. Do the same if happen to burst the bubble as well.