Bubble on frogspawn

[Thomasj616]

I’ve had this Coral for 6+ months now. Been getting decent growth

. Tonight while doing routine maintenance on the tank I noticed an odd bubble in the center of the Coral. It seems to be its entire mouth. Is this something I should be concerned about? Or happy about?

 

[Reeferdood]

I have seen similar on a hammer colony, it went away on it's own. I think the shrimps were stealing food from them and it was irritating it.
No proof, just an observation.

 

[Devin Le]

I believe it means it is splitting.

 

[kirstyflash]

I have seen this on my hammer...I’m pretty sure you will find it will spawn over the next few nights. Amazing to watch, get a red light out (I stuck red cellophane over my torch)

 

[kirstyflash]

Btw...love the scull!

 

[DSC reef]

Our frogspawn would do this occasionally while splitting heads. It will go away on it's own.