Nemo's Copper
Make more out of copper!
Screenshots
About this Mod
Description
Nemo's Copper adds more blocks and items out of copper!
For more information and a list of everything added check the wiki.
Join my Discord!
Support Me
I love to create mods for Minecraft and wish to live off it one day, so I hope you like what I do.
Either way feel free to give me your feedback and suggestions, either on my Discord or the discussions :)
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Available Versions
How to Install Nemo's Copper 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 (1.21.8).
Install Mod
Open the mod browser in the dashboard and search for "Nemo's Copper". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.8, 1.21.7, 1.21.5 (+3 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Nemo's Copper 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 (1.21.8). You can switch loaders with one click in the panel.
Is Nemo's Copper compatible with fabric and forge and neoforge?
Nemo's Copper officially supports fabric, forge, neoforge for Minecraft 1.21.8, 1.21.7, 1.21.5. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Nemo's Copper – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Nemo's Copper 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 Nemo's Copper with just one click on your server.