Mobs Mods for Minecraft Java
Browse 63 free Mobs mods for Minecraft Java — popular picks include Aquamirae, Hybrid Aquatic, Ben's Sharks.
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Aquamirae
Ship graveyard with terrible deep sea creatures!
Hybrid Aquatic
A mod that expands upon Minecraft's aquatic life
Ben's Sharks
A simplistic approach towards one of the ocean's most complex creatures.🦈

Fish of Thieves
A mod adds all the fish from Sea of Thieves, fish fer ye pirate!

Rainbow Reef
Rainbow Reef is a mod that adds content to spruce up your in-game aquariums and coral reefs, including lots of new fish and sea creatures!
Aquatic Abyss
A mod that adds life, both mythical and real, to the oceans of Minecraft.
Mo' Creatures Extended
Continued maintenance for 1.12.2 – Adds several animals, monsters, aquatics and insects to the world of Minecraft!
Elliemore's Deep waters
Mermaids dimension
Endless Ocean: Adventures
Aquatic animals, fish, landscapes, aquarium building, and more!
Seafaring
Go explore the ocean and find life a little different under the waves.
Oceanic
Overhauls Minecrafts Oceans and Fishing!
Pelagic Prehistory
Deep below the surface of the ocean exists an undiscovered wealth of life. Adventure down to the darkest depths to mine fossils and a brand new stone-type. Finally, use your hard earned materials to create machines for the future, and unlock life that may
Endless Oceans: Adventures (refabricated)
Aquatic animals, fish, landscapes, aquarium building, and more!
fapdos' Aquatic Additions
Adds many new fish creatures and underwater decorations to the game
Ocean Villager Trader
adds a new villager the Ocean Trader and his lighthouse structure

BetterVannilaFishes
Dive into a more vibrant and diverse ocean. Re-imagined, re-animated, and re-alive.
FantasticFish
Fish Mobs and Improved Ocean Generation in 1.7.10
Aures - Sea Dwellers
Underwater villages and sea traders with random generation. Vanilla style.

Deep Waters
mermaids dimension
Deep Blue
Adds 10 majestic ocean creatures — whales, sharks, giant squid, and more — along with 15 new items including weapons, food, and crafting materials to bring the deep seas to life.
Blue Depths
This is a datapack that improves the Minecraft ocean and river ecosystem by adding new mobs, blocks, and a brand new ocean boss. The new sea creatures include Orcas, Sharks, Sturgeons, Jellyfish, Catfish, and Tuna
Mako Mermaids Mod
Live your H2O dream! Play as Cleo, Emma, Rikki or Mako characters, use elemental powers, and create your own story!
Aquatic Breeding
Adds a way for fish and squid to breed, manual and automatic! Fish eat Fish Flakes, Squid hunt for live prey! Breed Tropical Fish of all colors and patterns!

Pufferz
Want more aquatic animals & plants to fill your aquariums? Well then look no further!
Apex Waters
The Great White shark has arrived, you no longer are at the top of the food chain.
Hybrid Aquatic: Fantastic Fishery
An addon for Hybrid Aquatic that adds various imaginary fish
UnderDasea
A mod that aims to add life to the oceans.
Aquatic Fauna Addition
A mod adding content to the oceans
bigfish: ripple
Expand vanilla fishing with new fish, attributes, collection records, bounties, QTE fishing, cooking, placeable food, exploration tools, and progression-focused aquatic gameplay.
Marine biology
A mod that diversifies the oceans and adds several marine mammals from the cetacean family. Currently, the largest is the humpback whale. There is also a bowhead whale that you can ride. Smaller ones include the beluga whale, the pilot whale,
Aquatic Fauna Expansion
A NeoForge mod that revitalizes Minecraft's oceans with new creatures, behaviors, and underwater biodiversity.
Sea Things
This mod make prismarite very good. Sea Things show you the power of Oceans, Guardians and etc.
Aquatic Plugin
This is a Minecraft Plugin wich adds many Ocean and Fish releated things to Minecraft
Oh Can't You Sea
A mod that aims to improve the oceans of minecraft.

Water World - Atolls
Water World - Atolls is an immersive Minecraft mod (Fabric) that breathes life into ocean biomes by introducing procedurally generated Atoll structures, complete with custom villager AI behaviors, dynamic fishing, and unique blocks to ease water buildin
Azúl
An all-new dimension featuring a gigantic ocean surrounding it, and its magnificent fauna—or perhaps just a simple fauna mod?