Tree Coral, Yellow

The Nephthea Tree Coral is also referred to as the Cauliflower, Broccoli, or Branch Coral. The scientific name, Litophyton arboreum may also be given to this coral. It can be very difficult to identify exact species because there is so much variation even within each species.

Nephthea sp.

Quick Stats: Tree Coral, Yellow

Family: Nephtheidae
Range: Indo-Pacific
Color Form: Brown, Tan, Gray
Ideal Supplements: Iodine, Strontium, Trace elements
Reef Compatible: Yes
Tank Conditions: 72-78ºF; sg 1.023-1.025; pH 8.1-8.4
Water Flow: Medium to Strong
Light: Medium to High
Dominance: Semi-aggressive
Placement: All levels
Care Level: Moderate




It is a semi-aggressive coral and needs ample space between itself and others in the reef aquarium. Some can produce toxins which are harmful to other reef inhabitants. It is moderately difficult to maintain in the reef aquarium, and will require medium to high lighting combined with medium to strong water movement. For continued good health, it will also require the addition of iodine, strontium, and other trace elements to the water.

The symbiotic algae zooxanthellae hosted within its body provide some of the nutritional needs via the light driven process of photosynthesis. It will also require feedings of food such as micro-plankton, baby brine shrimp, or foods designed for filter feeding invertebrates. These should be regularly blown across the polyps.