Increase your oxygen storage with the High Capacity Air Tank upgrade in Subnautica 2.

Oxygen is crucial to survival in Subnautica 2, but your starting O2 meter can feel a bit restrictive. The rarest resources (and coolest stuff) can only be found in the deepest parts of the alien ocean ...

Discover “Subnautica 2" early survival tips covering smart base locations, efficient resource routes, and oxygen management ...

If you want to have more oxygen underwater in Subnautica 2, you'll have to upgrade your Air Tank by getting its recipe at ...

Add Yahoo as a preferred source to see more of our stories on Google. GameSpot may receive revenue from affiliate and advertising partnerships for sharing this content and from purchases through links ...

William Parks is a Game Rant editor specializing in puzzle-driven games, detailed walkthroughs, and collectible-focused strategy guides. After graduating from the University of Southern California’s ...