Feather Dusters

[CDaubs]

How or do Feather Dusters reproduce? I have a Feather Duster that is actually two attached together. The other day I noticed another tube poking up from the substrate. Not sure if it's the tail end of the main tube or a new one. :dunno:

Any ideas?? Thanks :D

 

[JBowden]

I'm not sure.

I had like 30 of them pop up all over my tank within the last couple of weeks.