Aquatic Fauna Addition
Java mod listed for Minecraft 1.21. File opened and checked on 12 Oct 2026; downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.21.1 on NeoForge. On other versions it may install and then do nothing.
Aquatic Fauna Addition is a Minecraft mod that expands your oceans with new and fascinating marine life. From fearsome predators to mysterious deep-sea dwellers, this mod brings more biodiversity to your underwater adventures.
Whether you're exploring coral reefs, diving into deep trenches, or building oceanic bases, the sea will no longer feel empty. Each creature is designed to blend naturally into Minecraft's ecosystem, with behaviors and animations that make the ocean feel more alive than ever.
This mod is a commission from BoraTheDestroyer, some of the assets in this mod belong to him.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as aquatic_fauna_addition-1.0.0-neoforge-1.21.1.jar — drop this file into the mods folder
- Download size: 419 KB
- Download link checked 2 Oct 2026 — working
These come from our own check of the pack file, not from the source page.