Excellent coral. I had one that grew prolifically in my old tank. I had it in moderate lighting (side of a rock pillar partially shaded). It was in a moderate flow area of the tank. I spot fed it with mysis, cyclopeeze, and cut silversides. It exhibited a very fast feeding response and quickly grew from 4 heads to almost 20.
Spot feeding with a turkey baster was the most effective method I found. I would dissolve some frozen mash (mysis, cyclopeeze, silverside, shrimp, etc.) and give a quick shot to the tank (to distract the fish) then I would target feed all of my LPS corals. You do have to watch out that your shrimps don't steal the food from them. I would spot feed ~3 times a week. I also noted feeding response when I fed the tank as well.
BB