Potion Stacks

Allows potions to stack to 16

210.3K Downloads

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About this Mod

Potion Stacks

Description

Potion Stacks is a Minecraft mod that allows potions to stack up to 16, making potion management easier and more convenient.

Note

This is a slightly modified version of StackablePotions, to allow it to work together with Potion Cooldown.

Features

Potions now stack up to 16
Potions do not stack in the brewing stand
Works with modded potions
No new items or blocks

Compatibility

Compatible with most mods that add new potions
Required on both server and client

Available Versions

Potion Stacks 1.0.0release

MC 1.21.1neoforge

May 19, 2025

How to Install Potion Stacks 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 "Potion Stacks". 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

Potion Stacks 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 Potion Stacks compatible with neoforge?

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

Server lagging with Potion Stacks – how to optimize performance?

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