civickid: 440 watts / 90 gallons = 4.88 watts/gallon. You would probably be ok to have an anemone but I would get a bubble tip.
Kaiser: 110/29= 3.79 watts/gallon. I would say this is a little low for an anemone.
I think that 5 watts per gallon is about the minimum for keeping an anemone. Anything over this they will do much better.