SUBNAUTICA / RESOURCES

Acid Mushroom

A common mushroom used for early battery chemistry in the original game.

QUICK REFERENCEFirst SubnauticaReviewed 2026-10-28Reference / noindex

OVERVIEW

Understanding Acid Mushroom

A common mushroom used for early battery chemistry in the original game.

This is an original reference for the first Subnautica. Your current depth rating, oxygen, available tools and navigation route determine when an objective is practical. Follow actual in-game PDA and Fabricator information for any values that vary by version.

PRACTICAL APPROACH

How to use this information

Gather near starting areas and craft batteries with the necessary Copper Ore.

COMMON MISTAKES

What to avoid

Carrying dozens without a recipe plan only fills storage.

CONTINUE ON VOLPEDIA

Related topics and walkthroughs

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A predator associated with the Jellyshroom Caves' giant mushrooms.

WRECKSDegasi Seabase — Jellyshroom Cave

The abandoned underground habitat in the purple-mushroom cave system.

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A luminous ray found in deeper habitats such as the Mushroom Forest and Ghost Tree area.

BIOMESJellyshroom Caves

A cave network with giant purple mushrooms, Crabsnakes and a Degasi location.

BIOMESMushroom Forest

Towering mushroom-tree biomes used for exploration and certain valuable fragments.

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An advanced crafting material made from other resources rather than mined directly.

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A material gathered from Blood Kelp and used in advanced crafting.

Back to Resources

Independent Volpedia editorial encyclopedia about the first Subnautica, reviewed 2026-10-28. Unaffiliated with Unknown Worlds Entertainment. Category illustrations are original diagrams, not in-game maps, screenshots or exact creature portraits. No fabricated damage statistics, spawn probabilities or detailed map coordinates. References are documented privately and not shown as outbound research buttons.