
Nether Flask
A recharging Flask that holds a Potion of choice!
Screenshots






About this Mod
The Nether Flask is an item that can be bound to any Potion of choice, effectively mimicking that Potion.
It can be obtained using a Nether Star and Clay Blocks (Obtaining a Nether Star will unlock an advancement which grants access to all recipes).
At first the Flask is weak. It can be upgraded using Flask Shards and Bone Dust(Duration and amounts of uses), which are obtained either through Pyramids, Buried Treasure, Broken Portals and a few other loot chests, such as Mineshafts.
The Flask is recharged by standing in the vicinity of a Stardust Campfire!
The Mod is fully translatable.
The Mod can be configured via nether-flask.json (Duration Modifiers, Maximum Uses, Maximum Strength) in the Config Folder of your game!
If you encounter any issues, please contact me via Discord
Available Versions
How to Install Nether Flask 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 (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Nether Flask". 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
Nether Flask 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 (1.20.1). You can switch loaders with one click in the panel.
Is Nether Flask compatible with fabric?
Nether Flask officially supports fabric for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Nether Flask – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Nether Flask 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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