Need help are these things good or bad ?

[cstuart088]

 

[saltyfilmfolks]

They're harmless. I have a lot in my sump, and some in my lil cube too. You can def pull them off if they bug you.

 

[cstuart088]

Thanks!

 

[saltyfilmfolks]

Thanks!

There neat lil things to have IMO.

 

[Best Fish-Jake]

Just some feather dusters [emoji6] they're commonly found and great at reproducing... I always find a few when I'm cleaning out my sump