Mawsonia, an extinct genus of coelacanth, was a large, lobe-finned fish that lived during the Jurassic and Cretaceous periods, approximately 160 to 66 million years ago. Closely related to modern coelacanths like Latimeria, Mawsonia was notable for its size—some species could grow up to 6 meters (20 feet) long—making it one of the largest known coelacanths.

The biggest fish mod! Leedsichthys is a giant fish from the Jurassic period.

The Blue Marlin is a fast and powerful fish, symbolizing strength and endurance in the ocean.

A beautiful fish that eats algae.

A small tetra fish from the Amazon.

A sleek elasmobranch for marine exhibits.

Two variations of the Whitetip Reef Shark, with different markings.

The Lemon Shark features two variations, with the darker variation as the default skin. Requires MM2 to use.

A pack containing a plethora of aquatic animals created by Buffzoo, majorgalah, and gamevideosforlife.

Ribbon eels are aptly named for their delicate movements, as they swim like a slender ribbon dancing in the water column.

These piranhas will form interesting schools in your jungle tanks.

A freshwater fish from various types of waterways in Europe.

A small reef-dwelling stingray.

A domesticated cyprinid known for their wide range of color morphs.

A species of requiem shark and the only member of the genus Galeocerdo.

A user-made expansion pack made by Hendrix!

Includes 6 new sharks.

Includes 4 sharks.

Embark upon an excursion to travel the oceans in search of tropical paradise! Discover the isles hiding within the Hawaiian Islands and Papua New Guinea, seeing such animals as the Hawaiian Monk Seal and the Northern Cassowary as they live in their lush and vibrant homes.