What do you think this is

[lewis.maryann08]

Can someone please tell me what this is on my live rock? Looks like a blister lol

 

[steelheader.262]

Green bubble algae

 

[den75]

Green bubble algae

+1

 

[AllSignsPointToFish]

You can remove it mechanically by prying it off the rock. Just don't burst the bubble. It grows fairly slowly, so you have time

 

[Webslinger]

Get a emerald crab. Mine are beasts!

 

[Reefing Madness]

Bubble Algae. Suck it out using a straw, or rubber airline.

 

[Reefing Madness]

Bubble Algae. Suck it out using a straw, or rubber airline.

 

[lewis.maryann08]

Thank you all that's the first I have seen I will try getting it out