ID Help

[cvu]

What is it? I think they multiplying in my tank 🤔

 

[pvreef]

Looks like a featherduster to me. Harmless filter feeders. Does it retract when you get close?

 

[cvu]

Yes, it does retract quickly when something gets close.

 

[Ranch Reef]

feather dusters. good guys but will over run the tank if left unchecked. some people like the established and natural look they give but sometimes they smother my corals.

 

[drexel]

As mentioned, tube worms aka feather dusters. Harmless filter feeders.

 

[cvu]

Thanks for all.