Darkness in The Bottle
Adds potions and arrows with Darkness effect
About this Mod
Darkness in The Bottle
A simple Minecraft mod for Fabric that adds regular, splash and lingering potions and tipped arrows with Darkness effect.
Can be made in brewing stand by adding an echo shard to a potion of Night Vision.
Available Versions
How to Install Darkness in The Bottle 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 (1.21.10).
Install Mod
Open the mod browser in the dashboard and search for "Darkness in The Bottle". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.10, 1.21.9, 1.21.8 (+20 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Darkness in The Bottle 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 (1.21.10). You can switch loaders with one click in the panel.
Is Darkness in The Bottle compatible with fabric?
Darkness in The Bottle officially supports fabric for Minecraft 1.21.10, 1.21.9, 1.21.8. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Darkness in The Bottle – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Darkness in The Bottle 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 Darkness in The Bottle with just one click on your server.