Help something popped up on my Goni

[TacticalBacon]

Any idea if this is good or bad should I move it or take it off?

 

[carri10]

Do you mean the translucent green wavy thing, same size as the goni, on the left, or the bubble algae on the frag plug, left hand side?

By the way, are you sure it's a goni? Not an alveopora (I am NOT an expert and might very well be wrong here!)

 

[BryanM]

no idea what that is, but I'd be inclined to either move the goni, or remove that thing.

 

[bluemon]

The thing on the left looks like Ulva that can pop up from rocks sometimes

 

[TacticalBacon]

It came with the frag and popped up.
I’ll move it off.

Fighting the bubble algae but it’s going better than it was.

 

[carri10]

Look up H2O2 dipping here.

https://humble.fish/community/index.php?threads/peroxide-dipping-guidelines-for-corals.4715/

I find it useful for getting rid of algae on frags.