This is quite possibly the easiest to care for LPS coral. It isn’t to picky with light. Low to Moderate will do just fine. It can even adapt to high light with a slow acclimation over a few weeks. Although direct feeding is not required it can be satisfying to watch the large polyps take small bits of food such as fish flakes or frozen mysis from the water. These are 100% aquacultured. I purchased a single head in 2010 from a local greenhouse called the coral ranch. That single head has propagated many 100’s of Duncan’s colonies like this over that time.