ModsJava
Oxidized Aeration Mod (26.2, 1.21.1) – Build Flush Water Elevators
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
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Oxidized Aeration Mod lets bubble column effects from soul sand and magma blocks pass directly through copper grates. Water elevators and downward bubble traps work normally even when copper grates sit above the source blocks. This simple mechanic gives you cleaner floor designs for water tubes, mob grinders, and underwater bases.
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Features:
- Lets upward bubble streams from soul sand travel straight through copper grates.
- Lets downward whirlpool pull effects from magma blocks pass through copper grates.
- Allows you to build flush water elevators without exposed soul sand floors.
- Works across different copper grate oxidation stages and waxed variants.
- Maintains standard player and mob movement physics inside bubble columns.
How to Use:
- Place a soul sand block or magma block at the base of your water column.
- Place a copper grate block directly above the bubble source.
- Fill the tube above the grate with water source blocks.
- Step into the stream to ride the bubble column up or down through the grate.
Screenshots:





Oxidized Aeration Mod Download Links
Quick facts
- 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: In MC Java Mods, or directly above on this page.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Downloads as 503798.mcaddon
- Download size: 31 KB
- Download link checked 22 Sept 2026 — working
- Mirrored on our own servers — the download does not depend on the original host
These come from our own check of the pack file, not from the source page.