Welcome to Better Fishtanks 🐠, the ultimate mod for aquatic enthusiasts! This mod provides a complete framework to create beautiful, dynamic, and functional aquariums for all your fish, whether they are from vanilla Minecraft or your favorite mods.
!Fishtank
Please Note: This mod focuses on the tanks and systems. It does not add new fish on its own. It is designed to be the perfect companion for other mods that do!
The Fish Bag is your essential tool for populating your custom fishtanks! It allows you to safely catch and transport fish, making the process of creating your aquatic displays simple and intuitive.
Catching a Fish: Equip your Fish Bag and simply right-click on any catchable fish in the world. The fish will be safely stored inside the bag, and the bag's texture will update to indicate it's no longer empty.
Placing in a Fishtank: With a filled Fish Bag in hand, right-click on your Fishtank block. The fish will be released into the tank, and your Fish Bag will become empty, ready to catch another aquatic friend. This seamless interaction ensures you can easily manage and customize the inhabitants of your Better Fishtanks!
Container Store food in a more compressed way so you don't have to feed your fish manually every Day!
The Fishtanks passively produce Fish Eggs!
Find a new Aquarist villager! They will trade you for various fish-keeping supplies, including rare fish eggs and exclusive decorations. Build an Aquarist Table near an unemployed villager to assign them this profession or find them in Plains Villages.
We love automation! Better Fishtanks is designed to be compatible with your favorite tech mods.
Curious about a recipe? Better Fishtanks has full support for Just Enough Items (JEI). Browse all the items, blocks, and recipes this mod has to offer with ease!
While we haven't tested with every mod, Better Fishtanks should be compatible with most mods that add new fish. You can add any fish to our tanks!
While there are some Visual Glitches with the water, this mod can be run on Fabric using the Kilt mod!
The functionality of this mod stays the same, there are just some visual glitches with the water in the Tank when running it on Fabric. A Fabric version of this mod is planned for the Future, but for now we are focused on the Forge 1.21.1 Port and Finishing the 1.20.1 Forge Version of the Mod!
Shift Right-click the tank with a Fish bag that has a fish in it!
Absolutely! We'd be honored. All we ask is that you credit us and provide a link back to our CurseForge/Modrinth page. If you are using the Curseforge app to publish your modpack it will be credited automatically!
Please write a Comment on Curseforge or open a ticket on our Discord Server. If I think it's a good idea, and it's doable, it will probably be included in the next update!
Please use the comments on our CurseForge page to report any problems. If you need faster support or have more specific/private questions related to this mod. Please open a support ticket on our Discord server!
We are constantly working to improve and expand Better Fishtanks. Here are some features you can look forward to:
If you enjoy Better Fishtanks and want to support our development, please consider leaving a comment or sharing the mod with your friends. Your support motivates us to keep creating!
Happy fish-keeping!

Build the aquarium of your dreams for your vanilla and modded fish. This mod adds functional tanks, decorations, and systems to manage your aquatic ecosystem!