In the underwater world Maynkraft game constantly updates and additions occur, but such innovations you have the  was observed. With this mod you will completely transform this game and when you plunge into the sea and reach the depths of the endless seas, you will see new fish, algae, plants and other changes after installing this mod.

Installation instructions for the mod for Minecraft 1.7.10:

1. Install Minecraft Forge

2. Download the archive with the mod

3. Open the downloaded archive and unpack it into the .minecraft/mods folder