Rock Flower Anemone

[Seahare1]

My Rock Flower Anemone that I put in my tank a week ago, just died. I have 3 others that are doing good. I've had them for a little over a year. Question is, why did the one die and the other 3 along with other Corals are doing great. Water parameters are good.
why would one die but the others ,not ?

 

[bradleym]

There are a lot of things that could have happened.

It could have been damaged when it was removed at the store. It could have gotten hurt trying to settle into your tank. It could have already been sick when you bought it and it just looked healthy at the time. It could be that the other anemones got used to your tank parameters and this one didn't like them, whatever they happen to be.

Like I said, it could be a lot of things.