Extract Minerals From Fish - BepInEx
🟡 Updated this yearPreview

🔍 Analysis
- 🏆 #116 of 146 Gameplay Effects and Changes mods in this game by downloads
📋 About This Mod
These fish have been swimming around in these metals and minerals - now you can extract it from them.
I would strongly recommend using Respawning Creatures by gurrenm3 so that you don't wipe out your fish population ;)
Description
Extract Minerals From Fish adds a new “Fish Extractions” category to the Fabricator that allows you to process fish into mineral resources. Different fish correspond to different materials based on their biome, rarity, and progression throughout the game.
The mod is fully configurable through a simple
config.txtfile, allowing players to customize:
-
[]Which fish produce which minerals [/]
[]How many fish are required [/]
[]How many minerals are produced [/]
Designed specifically for Subnautica: Below Zero using modern BepInEx + Nautilus modding methods.
These are the DEFAULT recipes:
Fish Type, Cost#, Resource, Produced#
Bladderfish,3,Titanium,1
ArcticPeeper,3,Copper,1
Boomerang,3,Quartz,1
Hoopfish,3,Silver,1
Spinefish,3,Lead,1
DiscusFish,3,Gold,1
Brinewing,3,Lithium,1
ArrowRay,3,Magnetite,1
FeatherFishRed,3,AluminumOxide,1
NootFish,3,Nickel,1
SpinnerFish,3,Diamond,1
Triops,3,Kyanite,1
Installation instructions
-
[]Install:
[
] BepInEx Pack for Subnautica Below Zero [/][
]Nautilus [/]
[]Extract the mod folder into: [/]
SubnauticaZero\BepInEx\plugins\
- []Final folder structure should look like: [/]
plugins\
ExtractMineralsFromFish\
ExtractMineralsFromFishBepInEx.dll
config.txt
-
[]Launch the game. [/]
[]The new recipes will appear in: [/]
Main features
[]Adds a dedicated “Fish Extractions” Fabricator category [/]
[]Convert fish into mineral resources [/]
[]Progression-based fish/mineral mapping [/]
[]Fully configurable via
config.txt[/]
[]No hardcoded recipes required [/]
[]Uses actual in-game resources (not cloned fake materials) [/]
[]Balanced default progression from common fish to rare biome species [/]
[]Modern BepInEx + Nautilus implementation [/]
[]Easy to customize for cheat, hardcore, or roleplay playthroughs
Requirements
Required mods/frameworks:
-
[]BepInEx Pack for Subnautica Below Zero [/]
[
]Nautilus
📊 Mod Details
- Game
- Subnauticabelowzero Mods
- Author
- subzero99x
- Version
- 1
- Downloads
- 479
- Endorsements
- 3
- Category
- Gameplay Effects and Changes
- Created
- 5/19/2026
- Updated
- 5/20/2026
🔧 How to Install Subnautica: Below Zero Mods
Download from Nexus Mods.
📖 Full step-by-step install guide for Subnautica: Below Zero →
Visit the official mod page for specific installation instructions for this mod.
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