
Reef Decor
Reef Decor is a decorational mod that adds custom blocks made out of coral blocks, prismarine blocks, and some extras!
Screenshots

About this Mod
Reef Decor
Reef Decor aims to add decorational blocks, which you can craft out of coral blocks and prismarine blocks, as well as some extras. Currently, Reef Decor adds Coral Bricks, Coral Pillars, Polished Coral Blocks, Coral-Infused Prismarine, Smooth Prismarine, and a new block called Purple Shell.
All blocks have simple recipes:
- For Coral Bricks, simply put 4 Coral Blocks in a Crafting Table in a 2x2 pattern;
- For Coral Pillars, simply put 2 Coral Bricks in a Crafting Table in a 2x1 pattern;
- For Polished Coral Blocks, simply put 4 Coral Pillars in a Crafting Table in a 2x2 pattern;
- To craft a Purple Shell, you'll have to search through Suspicious Sand and Ruined Structures in Warm Oceans, as well as look into Shipwrecks - Once you get 9 Shell Fragments, put them together in a Crafting Table to get the Shell;
We might have some future content for Reef Decor planned, so stay tuned!! ^_^
Code written by SaddestShark
All art created by WLTCHDAGGER
Available Versions
How to Install Reef Decor on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Reef Decor". 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
Reef Decor server crashes on startup – what to do?
Most common cause: wrong forge 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 Reef Decor compatible with forge?
Reef Decor officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Reef Decor – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Reef Decor 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 Reef Decor with just one click on your server.