Clam on LR

[dbmtrman]

I have some sort of clam embedded in a piece of LR in my 24g Aquapod. A couple of times a day the partially opened shell spews out some form of liquid along with white particles into the tank. Can anyone advise what this is, and if it is harmful to the water quality of my tank?

 

[renogaw]

i have one as well, been living there for 8 months. its probably just a cleaner clam that got stuck in the rock as it hardened.

 

[fpm29]

I just placed about 10lbs. of cured LR in my new AP12, with another 7-8lbs. coming in this weekend. Anyways, I often see some kind of white material and particles spawning from two of the rocks, but I still can't identify what's actually producing this

I do believe this is safe for the tank...any ideas on what me be causing it?

 

[dbmtrman]

I have the same thing coming also coming from deep within the LR. Not sure what is doing it.