What is this?

[RJKain-777]

Never seen anything like this before, I’ve had aptaisia in the past, but not this.

 

[WIReefer]

Kinda looks like a hydroid but kind of big for that.

 

[James M]

Looks like a ball anemone from the pic. They are harmless

 

[Mikedawg]

Might also research mojano anemone

 

[vetteguy53081]

Ball anemone is correct and okay to keep

 

[Cell]

Looks like ball nem.

 

[Pistol Peet]

Ball anemone I have a couple in my tank no worries

 

[RJKain-777]

Ball anemone is correct and okay to keep

Awesome! There’s a few there from the looks of it. Crazy since I haven’t added anything new in months.

 

[Pistol Peet]

they are hard to spot sometimes they are almost clear in color when small