Subnautica Wiki
This article is about Earthen Coral Tubes in Below Zero. Click here for information on this subject in Subnautica.

Earthen Coral Tubes are a non-harvestable coral species.


Earthen Coral Tubes are a light brown, tubular coral that range from being short and rotund to long and skinny, with light brown tips. They are almost always found in groups of twenty or more. The inside of most tubes have an orange bioluminescent glow.

Data Bank Entry

Earthen Coral Tubes

Genetic resemblances to the giant coral tubes encountered elsewhere suggests evolutionary divergence approximately 100,000 years ago, with this subspecies being substantially lower in calcium content, and specializing in growing in smaller, denser packs at deeper levels.

Assessment: No practical applications discovered

Source: TBA