
More Jellyfish
Addon mod for Jellyfishing which adds many more jellyfish focused around resource production
Screenshots

About this Mod
More Jellyfish adds a whole new set of jellyfish to the Jellyfishing mod, primarily based around ores but some based around other materials (slime, honey, bone meal, etc.)
They can be found in Jellyfishing's biomes and work the same way as the base jellyfish
Available Versions
How to Install More Jellyfish on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "More Jellyfish". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
More Jellyfish server crashes on startup – what to do?
Most common cause: wrong forge 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 (1.20.1). You can switch loaders with one click in the panel.
Is More Jellyfish compatible with forge?
More Jellyfish officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with More Jellyfish – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if More Jellyfish 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 More Jellyfish with just one click on your server.