Compatibility
Minecraft: Java Edition
Platforms
Supported environments
Creators
Details
~ Better Fishtanks ~
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.

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, especially our upcoming mod Many Animals | Aquatic [Coming Soon]!
IMPORTANT!!! If you are having issue with your pickaxe not mining at the correct speeds, please reinstall the newest version of MINT Lib as it had a faulty file in it that was causing that issue !!!!
✨ Features ✨
🔧 Functional Aquariums
- Dynamic Fishtanks: Our fishtanks are more than just glass blocks. They are living ecosystems where you can house a wide variety of fish.
- Feeding System: Keep your fish happy and healthy by feeding them. Use one of the many new food types.
- Aquarist Table: The central hub for all your fish-keeping needs. Craft and manage your fishtanks and supplies.
👜 Fish Management
- Fish Bags: Safely transport your fish (vanilla or modded) from one location to another with our special fish bags.
- Random Fish Bags: Feeling lucky? Try a random fish bag to get a surprise vanilla fish!
🌿 Decorations and More
- Extensive Decorations: Customize your fishtanks with a massive collection of decorations. From tiny stones and branches to shipwreck remnants and tower fragments, you can create the perfect environment for your fish.
- New Food Sources: Farm your own fish food with the addition of mini-shrimp, which can be caught, cooked, and eaten.
- Pellet Mix: Craft your own special pellet mix for your fish.
How to Add Fish to Your Fishtank
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!
✨Gameplay Details✨
🥫 Food Containers
Container Store food in a more compressed way so you don't have to feed your fish manually every Day!
- Each container is designed for a specific food type: Flakes, Dried Kelp, Mini-Shrimp, and Pellets.
🥚 Fish Eggs
The Fishtanks passively produce Fish Eggs!
- They come in six rarity tiers: Common, Uncommon, Rare, Epic, Exotic, and Legendary.
- These Eggs can be cracked open into useful loot within the Aquarist's Table.
🧑🌾 The Aquarist Villager
Find a new Aquarist villager! While these specialized villagers can't be found in villages at the moment (Custom Buildings for them Will be added in a future Update), 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.
⚙️ Tech Mod Support (Create, etc.)
We love automation! Better Fishtanks is designed to be compatible with your favorite tech mods.
- The Fish Tank and Aquarist Table inventories are fully accessible. Use pipes or item transfer systems from mods like Create to automatically insert or extract items.
- You can also use fluid pipes to fill your tanks with water, making large-scale aquarium management a breeze!
📖 JEI Integration
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!
❓ FAQ ❓
Is this mod compatible with other fish mods?
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!
Can I use this mod in my modpack?
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!
I have an Idea for a new Feature:
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!
Where can I report bugs?
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!
🚀 Future Plans 🚀
We are constantly working to improve and expand Better Fishtanks. Here are some features you can look forward to:
- Aquatic Plants: Live plants to further enhance your fishtank ecosystems.
- Filters and Heaters: More functional blocks to manage the water quality and temperature in your tanks.
- Custom Villager Houses for our Aquarist.
- More new Decorations for the Fishtank!
❤️ Support Us ❤️
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!



