Just A Few Fish Mod
Just a Few Fish Mod 1.12.2, 1.11.2 adds fish entities for the vanilla fish items, as well as some content for them like fishing rods and fish tanks.

This mod changes the mechanics of fishing inside of Minecraft. With Just a Few Fish installed, you can now reel in, capture, and create fish farms with the different fish inside the mod.
Screenshots:
There are four fish entities based on the fish items:
Cod

Salmon

Clownfish

Pufferfish

Fish Tank (multi-block structure which fish will not despawn in):

Other












Recipes:
Iron Nugget (should be compatible with any other mod that uses iron nuggets)

Iron Fish Hook

Wooden Fishing Rod (different from the vanilla fishing rod)

Iron Fishing Rod

Gold Fishing Rod

Diamond Fishing Rod

Baiting a Fishing Rod (surround it with any type of seeds)

Fish Tank

How to use:
Catching the fish:
Breeding the fish:
Natural Spawning:
Requires:
How to install:
How To Download & Install Mods with Minecraft Forge
How To Download & Install Fabric Mods
Just a Few Fish Mod 1.12.2, 1.11.2 Download Links
For Minecraft 1.7.10
For Minecraft 1.8.0
For Minecraft 1.8.9
For Minecraft 1.10.2
For Minecraft 1.11.2