What in the world?

[WillT84]

Ok I lost my anemone (which I still cannot find) and was looking around my tank and found that does anyone know what that is?

 

[WheatToast]

Looks to be a hitchhiking feather-duster/tube/fan worm, which are harmless filter-feeders.
Sorry to hear about the anemone. I don’t know much about their care, though I was wondering what species you have (which might be useful).

 

[Reef Devils]

Ok I lost my anemone (which I still cannot find) and was looking around my tank and found that does anyone know what that is?

Looks like Aiptasia. I would remove it

 

[Reef Devils]

Looks to be a hitchhiking feather-duster/tube/fan worm, which are harmless filter-feeders.
Sorry to hear about the anemone. I don’t know much about their care, though I was wondering what species you have (which might be useful).

Or that. Sorry about the nem.

 

[Reefering1]

That's not aiptaisia

 

[Reef Devils]

That's not aiptaisia

Ok then it is a feather duster.

 

[Reefering1]

Maybe. Does it have a hard tube that it comes out of?

 

[7of9]

Looks like a little feather duster. They're good guys and a sign of health in your tank. I'm sorry about your anemone, but it might have been a little early to add one.

 

[shakacuz]

Looks like Aiptasia. I would remove it

nowhere close to aiptasia. it’s a feather duster