Hello I’ve been noticing for awhile now when changing my filter sock that there has been a huge amount of micro brittle starfish inside it. Also I see then a lot in the tank but nothing compared to the sock. I was wondering is this a good or bad thing? I’m thinking bad but yet I beleive I’ve read that they are great scavengers but when I say a lot I mean a lot of them. Any info on this subject would be great and also I will try to attach pics and a short video.



IMO - they are excellent CUC. I´m not sure - but somewhere in my mind a thought that they are filtrating animals shows up.

