APTASIA its good for your tank?

[intarsiabox]

You're lucky you only have 2, kill them now before they multiply. I had a problem with them years ago and if your persistent you can eliminate them totally with kalk paste. I also used the help of 2 peppermint shrimp to eat the small ones I couldn't see. The aiptasia are gone but my shrimp are still around, they're greedy and will eat anything you put in the tank after their job is done.