Water Flasks

Water Flasks

Water Flasks for TerraFirmaCraft (TFC)

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88.3K Downloads
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Screenshots

Water Flasks Screenshot 1

About this Mod

Water Flasks for TFC:TNG!

Announcing the 1.20.1 Release!

1.20/1.18: Bladders

With the demise of skills in 1.18, bladders now drop more often when animals are killed with higher damage weapons. A red steel axe is approximately 2x more effective that your fists.

Drop Chances

Animal Drop Chance
Bovines 50%
Moose 50%
Bears 20%
Equines 20%
Sheep 10%
Goat 10%
Alpaca 10%
Deer 10%

The flasks break at 100 damage for leather, and 400 for iron. They can be repaired using bladders.

The durability bar is the color of the liquid inside, if any.

Leather Flask

  • To make the leather flask, you'll need two strings, a bladder, two leather sides, and a knife.
  • The capacity of this leather flask is 40% of the OG version, as it was very overpowered.
  • The leather sides are knapped out of leather. Please look the recipe up in JEI, as it is different from the old Leather Sac recipe.
  • Fluid level in the leather flask is indicated by the apparent size.

Iron Flask

  • Recipe includes burlap and an unfinished flask which is forged out of an iron sheet.
  • The iron flask has quadruple the capacity of the leather flask.
  • The iron flask requires burlap to repair.
  • Fluid level in the iron flask is shown by a bar in the center of the item.

Known issues:

  • Filling flasks consumes the source block
  • Flasks filled with all possible fluids do NOT show up in JEI, but do show up in creative tabs
  • Iron Flasks can no longer be disabled as a config option, use a datapack instead

TFC Addon history

This was heavily inspired by Emris' Leather Water Sac 1.7.10 TerraFirmaCraft(TFC) add-on.

The Water Sac Curseforge Page is not by the original author, and has the license completely incorrect. The source for the original mod is on github.

I missed this mod so much for TerraFirmaCraft for 1.12.2+ (TFC:TNG), I needed a replacement.

1.12: Bladders

As butchering skill increases, the chance to drop a bladder will increase, with certain skill levels required before the bladder is obtainable from that species.

Animals Butchering Minimum
Bears Novice 50
Bovines Adept 60
Equines Adept 50
Camel Adept 50
Sheep Expert 25
Goat Expert 25
Alpaca Expert 25
Llama Expert 25
Deer Expert 15
Gazelle Expert 15

As usual, if you break it, you get to keep the pieces.

Please see the TFC:TNG discord at https://invite.gg/terrafirmacraft in channel #content, thread WaterFlasks for support.

Huge props to the TFC:TNG project for building a mod so much easier to code for than 1.7.10!

Credits:

EERussianGuy
SirSandwich
Coach for the textures!
AlcatrazEscapee

Awesome translators!

Happy TFC!

Gaelmare

Available Versions

Water Flasks 3.0.10release
MC 1.20.1forge
October 2, 2025
Water Flasks 3.0.9release
MC 1.20.1forge
August 27, 2025
Water Flasks 3.0.8release
MC 1.20.1forge
July 29, 2025
Water Flasks 3.0.6release
MC 1.20.1forge
January 19, 2025
Water Flasks 3.0.5release
MC 1.20.1forge
November 8, 2024

How to Install Water Flasks on Your Server

1

Order Server

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

2

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).

3

Install Mod

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

Compatibility

Mod Loaders

forge

Minecraft Versions

1.20.1, 1.18.2, 1.12.2

Server-side

Required

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Water Flasks 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 Water Flasks compatible with forge?

Water Flasks officially supports forge for Minecraft 1.20.1, 1.18.2, 1.12.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Water Flasks – how to optimize performance?

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

Rent Modded Server

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Recommended RAM
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Details

License
GNU General Public License v3.0 only
Server-side
Required

Supported Versions

1.20.11.18.21.12.2