Actium

Actium

Actium is a Fabric-based Minecraft modpack like Additive and Performium that boosts FPS and improves performance and graphics with mods such as Sodium, Lithium and much more.

by BNK
4.4K Downloads
0 Followers
fabricforgeneoforgequiltMC 26.1.2lightweightmultiplayeroptimization

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FPS Preview
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About this Modpack

Actium

Actium is a Fabric-based Minecraft modpack that will take your gaming experience to the next level. It combines the best mods for FPS boosting and graphics enhancement, giving you a smooth and stunning gameplay.

🔥Performance

Get higher FPS thanks to mods that optimize the game engine, reduce lag, and fix bugs. Enjoy faster chunk loading, smoother animations, and less memory usage. Play with more mods without sacrificing performance.

Comparison of the FPS in 1.21.1 vanilla minecraft vs Actium 2.1.3.

🥨 Features

Shaders 🌿

Use shaders to make your game look more realistic and beautiful, with dynamic lighting, shadows, reflections, and more. Choose from a variety of shader packs or create your own. Customize the shader settings to suit your preferences and system capabilities.

Useful tweaks 🛠️

Actium has many useful tweaks that don't change the vanilla feel, for example: Longer chat history, Zoom, In-Game Account Switching, Bug and utility fixes and much more..

Cosmetics and Capes 🦹

Actium not only enhances gameplay with a variety of new features and improvements, but it also includes custom capes and cosmetics, allowing players to personalize their characters with unique and stylish designs, making every adventure in the blocky world even more exciting and visually appealing.

Better Screenshots 🖼️

Actium also enhances the screenshot system by providing higher quality screenshots and automatically copying them to your clipboard for easy access.

💮 Less Features

Delium is a more simple, lightweight and smoother version of Actium for users that want the original, pure optimization minecraft without adding new features.

Available Versions

Actium for Fabric 26.1.2release
MC 26.1.2fabric19 downloads
June 11, 2026
Actium Fabric for 1.21.8release
MC 1.21.8fabric2 downloads
June 11, 2026
Actium Fabric for 1.12.9release
MC 1.21.9fabric309 downloads
October 4, 2025
Actium Fabric for 1.21.8release
MC 1.21.8fabric88 downloads
October 4, 2025
Actium Forge 2.1.3 for 1.21.1release
MC 1.21.1forge1.3K downloads
August 26, 2024

How to Set Up a Actium Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Actium). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Actium" and click "Install". The fabric loader and Minecraft 26.1.2 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Actium server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Actium server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 5 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).

Can I add custom mods to Actium without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (26.1.2). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Actium server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent Actium Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 8.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Optional
Client-side
Required

Supported Versions

26.1.21.21.91.21.81.21.11.20.11.20

Start your Actium Server now

From €8.00/month with 6 GB RAM for the best performance.

Configure Server →