Thank u all for ur advice. I did take a water sample to the aquarium store for testing. Ph 8 2 ammonia 0 nitrate nil. Calcium was very low. The anemone is hanging on. It is a Haitian anemone and someone told me they don't last long.
I am four weeks info my new tank. I have two blue damsels and one clown. The Florida sea anemone does not look two good and it moved itself behind live rock. I have a Red Sea max 130. Water tests ok .