Hey all! Yesterday i bought a rock flower anemone.. I was told at the lfs that they dont move as much as others, well the one i bought has prettt much moved a good amount and is now wedge between the live rocks, i plan on leaving it there unitl it decides to come out but then i went to check up on it and i noticed its releasing some sort of black thread looking stuff. Not sure what it is, haven't seen anything like it... Should i be worried??
Anything helps! Thank you
Anything helps! Thank you



