No Man's Sky Wiki
The subject of this article is from the Origins update.
The information from this article is up-to-date as of 9 November, 2020.
Kelp Sac
Kelp Sac
Category Flora
Type Harvested Agricultural Substance
Rarity Uncommon
Blueprint Value 41.0 Units.png
Symbol Ke
Updated Origins

Kelp Sac is a resource.


Kelp Sac (Ke) is a resource and one of the Harvested Agricultural Substance flora elements.

Game description[]

A rubbery, luminescent sac harvested from underwater Candle Kelp plants.

Agricultural science has not yet tamed the Candle Kelp. As such, these sacs cannot be farmed.


It can be harvested from Candle Kelp that can be found underwater, but it is advisable to get into interaction range of the plants, as they can replenish the exosuit's oxygen supply.

On the Galactic Map it is indicated with Water if the star system has a body of water. This information is not indicated on planetary scans, however the water on the surface is visible to the naked eye from space.

Kelp Sac can be refined using a Refiner with the following ingredients:

  • SUBSTANCE.WATER.1.png Salt x1  +  GAS.1.png Nitrogen x1  →  SUBSTANCE.PLANT.WATER.png Kelp Sac x1  ("Encourage Growth", 0.6 sec./unit output)



Kelp Sac is used as an ingredient for crafting the following products:


Kelp Sac is used as an ingredient for refining the following products using a Refiner:


Kelp Sac is used as an ingredient for cooking the following products using a Nutrient Processor:

  • PRODUCT.PLANT.WATERWILD.png Kelp Rice  --  Kelp Sac x1  →  PRODUCT.PLANT.WATERWILD.png Kelp Rice x1  ("Extract Nutrients", 5 sec./unit output)

Additional information[]

Release history[]

  • Foundation - Added as a resource.
  • Atlas Rises - Renamed from Rigogen (Ri) to Kelp Sac.
  • Visions - Hidden changes: The information panel has an additional icon indicating its purpose.