Bubbles on base of candy cane

[jrloyd]

Does anyone know what these bubbles are? Everything in tank seems fine. 40 gal IM AIO tank. Parameters “all good”. Only a few corals, 2 clowns, royal gramma, bicolor blenny, some CUC.

 

[fishyjoes]

Bubble algae - you can pull them off with tweezers or whatever if you want

 

[jrloyd]

Thanks. I’m new to the hobby. Guess i need to read up on bubble algae!