Is my BTA looking healthy?

[arkodios]

I added this rose bubble tip anemone approximately 4 days ago. It was maybe 2.5 inches in diameter. Some customer donated 5 to the store because his kept splitting and he had all these offspring. I figured it would take time to grow. However, in these few days, it has opened up to be about 4-5 inches in diameter and it just looks massive. It did not move to a different spot than from where I put it. It is in a Waterbox 20 Cube powered by an AI Prime 16HD. It has been running since mid January. This is my first saltwater tank. Does it look healthy?

 

[Goaway]

Very healthy looking.