Calcium
The best ever optimization mod ever ever and ever fps++ (april fools joke - not functional!)
Screenshots
About this Mod
THIS MOD IS AN APRIL FOOLS JOKE, IT DOES GIVE YOU FPS BUT AT THE COST OF NOT RENDERING LITERALLY ANYTHING IN GAME.
CALCIUM OPTIMIZATION MOD
Information
Best ever optimization mod, optimizing the whole level renderer with a new method called render skipping. You get the highest FPS possible with this mod, and it's all for free! 🚀
You sacrifice basically nothing for thousands upon thousands of FPS. This mod is a must-have for any player who wants to play Minecraft with the best performance possible.
PROS:
- Super light weight
- Mega big amount of fps
- Super fast optimization of literally everything
- Super mega very cool
CONS:
- None
Compatiblity
This mod is incompatible with any other performance mod as they suck and only this one is good.
Bisect Partnership
Community
For any questions or support you can join my discord by clicking the button below!
Additional Information
May cause all some features in your world to not render
Available Versions
How to Install Calcium on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.20.4).
Install Mod
Open the mod browser in the dashboard and search for "Calcium". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.4
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Calcium server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.4). You can switch loaders with one click in the panel.
Is Calcium compatible with fabric?
Calcium officially supports fabric for Minecraft 1.20.4. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Calcium – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Calcium consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
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Rent Modded Server
Install Calcium with just one click on your server.