Zoa or something bad?

[AndreaB]

They were a hitchhiker with our mushroom. Grew quickly but have no idea if it is a zoa or something bad? Definitely not the prettiest of zoas if it is. Lol excise the algae we are having a battle with it. We are relatively new at this.

 

[SnazzyUrchin792]

They are zoas. I unfortunately cannot give an exact name.

 

[littlebigreef]

It’s a paly, not a zoa. That’s the sort of thing that will establish itself and live robustly so best to remove if you don’t want to dedicate realestate to it.