Where to find lithium in Subnautica 2

A Subnautica 2 guide maps out where to find lithium, a key resource for progress upgrades.

Most lithium deposits are clustered near the Tadpole Pens and are best accessed later in the game.

For earlier runs, the article points to a safer spot near wreckage and a cave with abundant deposits for farming.

Lithium matters because it’s used for upgrades like plasteel ingots and a better air tank.