CurseForge · Minecraft mod
Fintastic
yet another mod that adds fish and aquarium keeping related items and blocks
Quick answer
Which Fintastic release should I use?
fintastic-1.21.1-3.3.jar targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Fintastic required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does fintastic-1.21.1-3.3.jar need?
fintastic-1.21.1-3.3.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
2 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Fintastic without breaking your instance.
Built for fintastic-1.21.1-3.3.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use fintastic-1.21.1-3.3.jar. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside fintastic-1.21.1-3.3.jar. It opens that exact file at the source.
About this project
What does Fintastic add?
Fintastic is yet another fish mod but with a twist
A mod focused on aquarium keeping and fish farming, as well as fish genetics and other utilities for all your aquarium-building needs, like aquarium glass, fishnets for unbucketable mobs, and water plants, along with 2 new music discs composed by Ninni and MessySlimey!
When bucketing a fish you can see their common name, and additionally see their scientific name by pressing shift while hovering over the bucket.
For more information on future developments and additional help visit my Discord server!
The fish:
Featherbacks
Minnows
Catfish
Freshwater Sharks
Guppies
Arapaima
Pleco
Moony
Coelacanth
Gourami
Daphnia
Brine Shrimp [has a secret nametag variant ;) hint: it relates to one of the people involved]
Added support for Alex's Caves and Amendments.
Requires Geckolib .
CREDITS
VoidArkana(Co-Author, Coder and Artist)
Psalidodont(Co-Author and Main Artist)
DinoTazz Arts (Artist)
Ninni(Salty Music Disc)
MessySlimey(Fresh Music Disc)
Project description from CurseForge.
Pick your setup
Fintastic by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader build1.20.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Fintastic versions and loaders
fintastic-1.21.1-3.3.jar
19 Jul 2026
fintastic-3.2.jar
11 May 2026
fintastic-3.1.jar
1 May 2026
fintastic-3.0.jar
21 Apr 2026
fintastic-2.2.jar
21 Oct 2025
fintastic-2.1.jar
13 Aug 2025
fintastic-2.0.jar
1 Aug 2025
fintastic-1.5.jar
24 Jan 2025
fintastic-1.4.jar
28 Nov 2024
fintastic-1.3.jar
1 Nov 2024
fintastic-1.2.jar
26 Oct 2024
fintastic-1.1.jar
24 Oct 2024
Looking for an older file? The official CurseForge project page is in Resources.