Bubble Algae Killing Dendro & Duncans? HELP!!!!

[ericdamangus]

I have had a recent outbreak of bubble algae. I'm not sure how it was introduced to the tank but one day I looked up and realized it was all over the base of my Dendrophylia and Duncan corals. Does anybody know if this algae is actually slowly killing my coral? and what I should do to remove it?

Thanks!!!