Plerogyra Large Bubble

[Jim5]

The last week I noted a large thin tense looking bubble (about 3-4 cm)on my Plerogyra sinuosa where it's shaded. The rest of it has looked normal except tonight I noted long sweeper tentacles (~2cm)appearing for the first time in a year. Is this something good, bad or indifferent. What's with this big bubble. Possibly a response to stress?

Jim

 

[Eric Borneman]

Hi Jim:

not sure. Maybe something chnaged inthe tank...something ittitated it, a behavioral change in another coral, food...I have no idea what it might be.

 

[Jim5]

That's OK. It's tempting to pop it but I won't! Maybe I'll try to use this to help answer the question on coral interaction in the final.

Jim