Ok, I'm not sure what is going on with my anenome. When I first got it at the fish store it looked like a very healthy animal. I put it in my tank and it appeared to be happy and looked just as good. Then after two weeks in the same spot it decided to move. Since then the color has faded the tenticles are short and it won't eat anything I give it. To my knowledge the water parameters are good, no Nitrates, Amonia, Ph 8.2, calcium at 425. The only thing that I can think of is that I only have PC lighting. What could the problem be? Any suggestions?