Feather Duster worms

[David604]

I notice I am starting to get many feather dusters in my fuge area. I have some in my Chaeto and see new ones on the walls, etc.

Once I replace my crappy crushed coral substrate with sand, I'll move some into the display.

Just wanted to make sure there is no negative to these guys though. Do they produce ammonia? Are they a bio load?

I guess it's a good scene they are producing?
Thanks
David

[phishphood]

they're...no-impact critters basically. Cool to have, no especially beneficial/harmful effects I dont think.