according to thesea.org
Blueberry Gorgonian Not Photosynthetic
Because the blueberry gorgonian resides in the deep waters and is not a photosynthetic coral, its diet consists completely of trapped organisms that pass through in the ocean currents. This attribute makes the blueberry gorgonian very difficult to maintain in a reef tank, and frustrates and deters many hobbyists from acquiring these corals. In an aquarium, the blueberry gorgonian has to be given special attention and frequent feedings (it will perish without eating often) Beginner aquarists and reef enthusiasts should not attempt to acquire a blueberry gorgonian because of the high level of difficulty the coral requires. Advanced aquarists are best suited for this type of blueberry gorgonian cultivation.
Blueberry Gorgonian Care
This blueberry gorgonian coral is going to need extra special attention if attempted to cultivate in an artificial environment. The water and lighting qualities need to be constantly monitored and strictly followed. Since the blueberry gorgonian is not photosynthetic, only a low or medium level of light will be needed in the tank. The temperature should be set much lower than other gorgonians to mimic the cool water stream that the coral experiences in the deep waters of its native environment. Water qualities should have a temperature between 68 and 79F, a pH value of 8.1-8.4, a sg of 1.023-1.025, and a steady, intense water flow. Blueberry gorgonian feedings should take place very often and consist of a variety of micro organisms, including frozen baby brine shrimp, phyto plankton, marine snow or other recommended foods. Trace elements including iodine, calcium, and strontium are recommended from time to time to supplement the heath of the blueberry gorgonian.