Where to Get Hydrochloric Acid in Subnautica
Get to the Lost River area and look for deep shrooms. Combine them with salt deposits to craft hydrochloric acid.
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Lost River! Gather three deep shrooms and a salt deposit. Voila, hydrochloric acid!
To make hydrochloric acid, head to the Lost River biome. You'll need three deep shrooms and one salt deposit. Happy crafting!
Get deep shrooms from the Lost River and mix with salt deposits. Simple as that.
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