Neon pink or orange bubbles growing in tank?

[Johnnyboy87]

ID help. Found this growing in my rock. Tanks doing good just curious what this is. Thanks

 

[ISpeakForTheSeas]

I don't know for sure, but my guess is for either red bubble algae, or red grape algae of some kind.

 

[Johnnyboy87]

Found a clump in the sand

 

[ISpeakForTheSeas]

I'm not sure - hopefully someone who knows will chime in here for you. Giving it a shot in the dark though, maybe sponges or tunicates?

 

[ebushrow]

Look like pineapple sponges

 

[EeyoreIsMySpiritAnimal]

+2 on sponges