Is this an aiptasia?

[amesbra]

I am brand new to salt water aquariums. We got some live rocks from a local store shortly after setting them up in our brand new tank I noticed this on one of the rocks. I’m wondering if it is an aiptasia. We also have a few brittle starfish that have come with the rocks. And if it is any advice on what to do about it?

 

[bradleym]

Yes, it is aiptasia. Injecting it with lemon juice, or covering it with kalkwasser paste works well.

 

[amesbra]

Yes, it is aiptasia. Injecting it with lemon juice, or covering it with kalkwasser paste works well.

Thanks!! I really appreciate it