Increase your oxygen storage with the High Capacity Air Tank upgrade in Subnautica 2.
The limited oxygen supply in Subnautica 2 can hold you back from exploring the depths of the ocean. Having to resurface every ...
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How to upgrade your air tank in Subnautica 2
If you want to have more oxygen underwater in Subnautica 2, you'll have to upgrade your Air Tank by getting its recipe at ...
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