Hi all! So I get that they’re harmless except when there are more and more each day. Any way to rid or cut down the number of them. Also running a UV also.
I’ve begun to notice 2 new organisms slowly appear on my live rock in areas of low light.
tank is a little over a year old.
Attached are 2 pictures
the organism that is in the pic with one circle, I thought at first was a small feather duster but the frill ends do t seem to retract when...