Rhipocephalus phoenix

A very unique and beautiful calcified algae that's spherical and tapered at the top, resembling a pinecone or christmas tree. This species is native to the reef flat and grows in sandy substrate among sea grass beds and Halimeda forests. They're several distinct species found worldwide including phoenix, brevifolius and longifolius that are similar in shape and characteristics. Its root-like structure is a large bulb with a series of rhizoids that anchor it to substrate, and sometimes hard bottom. Mature plants can reach a height of about 6" and 2-3" in diameter. Like most calcareous stem plants, it needs a deep sand bed of 4" or more to grow in the aquarium. Calcium supplementation is needed. Not palatable to fish or invertebrates.

Scientific Name: Rhipocephalus phoenix

Common Name: Pinecone Algae

Origin: Atlantic, Caribbean

Depth Collected: 3-100 Feet

Maximum Height : 6"

Growth Rate: Moderate

Light: Moderate to High

Temperature: 76-86

Propagation: Fragmentation, Sporulation

Difficulty: Easy

Food Value: Not Palatable

Nutrient Uptake: Fair

Flow Rate: Moderate

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