NetherLavaSourceConversion

A simple mod to make lava in the nether act like overworld water.

200 Downloads

neoforgegame-mechanicsutility

Rent Server with this Mod

About this Mod

NetherLavaSourceConversion

NetherLavaSourceConversion is a simple mod that allows lava to act like water only in the nether. This means that you can make infinite source pools of lava in the nether but not in the overworld.

The vanilla mojang lavaSourceConversion will make lava act like water EVERYWHERE. This mod makes the source conversion only work in the nether.

Make sure to leave the lavaSourceConversion gamerule off in order for this mod to work

Requirements

neoforge 1.21.1

Available Versions

Nether Lava Source Conversion 1.0.0release

MC 1.21.1neoforge

March 1, 2026

How to Install NetherLavaSourceConversion on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set neoforge Loader

In the panel under "Egg", select the neoforge loader and matching Minecraft version (1.21.1).

Install Mod

Open the mod browser in the dashboard and search for "NetherLavaSourceConversion". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

neoforge

Minecraft Versions

1.21.1

Server-side

✓ Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

NetherLavaSourceConversion server crashes on startup – what to do?

Most common cause: wrong neoforge 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 (1.21.1). You can switch loaders with one click in the panel.

Is NetherLavaSourceConversion compatible with neoforge?

NetherLavaSourceConversion officially supports neoforge for Minecraft 1.21.1. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with NetherLavaSourceConversion – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if NetherLavaSourceConversion 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.