Thanks!
No, I'm pretty sure they're spirorbid worms. I have some copepods (I see a lot at night with a flash light), but not that many. I do have some coralline growing on the back wall which I'm happy about. And when that GSP grows a little bit more, I'm going to peel off a strip and glue it to the back wall.
No, I'm pretty sure they're spirorbid worms. I have some copepods (I see a lot at night with a flash light), but not that many. I do have some coralline growing on the back wall which I'm happy about. And when that GSP grows a little bit more, I'm going to peel off a strip and glue it to the back wall.