are these good or bad

[spacenyc]

was told by someone these are good featherdusters, but since then they have spread over tank. if they are good what is best way to get rid of individuals in unwanted places. if bad how do i get rid of all of them. what is name of them?

 

[reefman]

these r micro duster. they r filter feeders. good since they clean your water. u can just brush em off or exposing em to the light will evenually get them off.

 

[DCG1286]

these r micro duster. they r filter feeders. good since they clean your water. u can just brush em off or exposing em to the light will evenually get them off.

+1 Very good for your tank, I would personally keep them.

 

[Bob 1000]

They're great... Those other things that slime everywhere are horrible in the sense off leaving slime all over corals but they don't seem to bother some acros..

 

[spacenyc]

thanks to all

will keep thanks to all who helped