You will need to feed it more than 3 times a week. It may be one of the easier NPS other than maybe sun corals but it is not easy compared to other photosynthetic gorgonia. . It slowly starves if not fed enough, sometimes it takes a year to happen. It also get cover in algae if you have algae issues. Lots of times people think they are successful just to have the tissue start to disappear.
Cyclopeese is good, any kind of eggs, prawn egg, fish eggs, oyster eggs. . Basically any small food that is really nutritious.
I feed even the light loving ones I still feed. Gorgonians really like food even though some are ok not being fed. I just find they are so much more healthy and able to fight off disease and algae so better when fed.