Megaquarium mods
Megaquarium animals mods
Everything filed under animals by its own author, ordered by how much it is used.
888 animals mods, most downloaded first · newest update 18 Aug 2026
AllAnimals888Fish715scenery138tanks108Sharks84Other animals79Extinct and Fantasy64Crustaceans57paints55Mammals46Others45Bugs/Invertebrates42plants39birds36Reptiles35Gameplay34Clams and corals30Rocks29Guest Facilities24Cetaceans21Custom Maps17Accessories16Shark16animal13Modpack11tutorial10
888 animals mods
- Japanese Sealife Pack - Reduxby 76561198880010479Adds 47 species from the seas of the Japanese archipelago to your game! This mod includes: Asian Shore Crab Black Scraper Blue Bat Star Bluespotted Trunkfish East Asian Common Octopus Fan-belly Leatherjacket Fat Greenling Gnomefish Goldeye Rockfish Highfin Bigeye Dragonet Izu Catshark Japanese Ar...2.2k downloadsupdated 13 mo ago
- Swimming Crab Packby 76561199057124724Adds 11 species of swimming crab (Portunidae) to your game. Contents: Three-spot Swimming Crab (Portunus sanguinolentus) Mediterranean Green Crab (Carcinus aestuarii) Crucifix Crab (Charybdis feriata) Sargassum Crab (Portunus sayi) Speckled Swimming Crab (Arenaeus cribrarius) Orange Mud Crab (Scy...2.2k downloadsupdated 5 y ago
- BLUE - Winter Skateby Irritating FishA small skate of the Eastern US coast, welcome the Winter Skate (Leucoraja ocellata) to your aquarium collections.2.2k downloadsupdated 5 y ago
- Yellow Piranhaby RappyAdds the yellow piranha (Serrasalmus maculatus) to your game. This fish unlocks at Rank 8.2.2k downloadsupdated 5 y ago
- Coffin Rayby Irritating FishAdd the goofy looking Coffin Ray (Hypnos monopterygius) to your Austrailian collection!2.2k downloadsupdated 6 y ago
- Gulf Stream Aquaria - Ruby Serpent Starby RappyAdds the colorful ruby serpent star (Ophioderma rubicundum), a brittle star native to the Caribbean and Gulf of Mexico, to your aquarium. This echinoderm unlocks at Rank 7.2.1k downloadsupdated 3 y ago
- Zebra Turkeyfishby Irritating FishEnjoy the venomous zebra turkeyfish (Dendrochirus zebra) in your aquarium!2.1k downloadsupdated 6 y ago
- Morwong Trio Pack 1by grosseberthaAdd 3 new Morwong to your game, the Red Morwong (Cheilodactylus fuscus), the Crested Morwong (Cheilodactylus vestitus) and the Spottedtail Morwong (Cheilodactylus zonatus).2.1k downloadsupdated 5 y ago
- Shortfin Makoby MjmannellaShoftfin makos have a terible reputtion in captivity. Does your aquarium have what it takes to house this endangered species? Submission for the Discord Arabian Sea Challenge.2.1k downloadsupdated 3 y ago
- Nile Basin Trioby RappyAs the longest river in the world, the grandiose Nile has an equally vast amount of wildlife. This pack contains three fish from this region: -Featherfin Squeaker (Synodontis eupterus); unlocks at Rank 6 -Uganda Nothobranch (Nothobranchius ugandensis); unlocks at Rank 6 -Wahrindi (Synodontis scha...2.1k downloadsupdated 5 y ago
- Lake Eacham Rainbowfishby 76561198880010479Adds the Lake Eacham Rainbowfish to your game! This species comes from North Queensland in Australia and was believed to be extinct until it was rediscovered in private collections! Breeding programs were successful and the Lake Eacham Rainbowfish was reintroduced to the wild. This mod is my subm...2.1k downloadsupdated 3 y ago
- Papua New Guinea Pack (Flish)by FlishsterAdds fish from Papua New Guinea to your game. :)2.1k downloadsupdated 8 mo ago
- Victorian Cichlid Packby FlishsterAdds several Victorian cichlids to your game! These rare fish are all but extinct in Lake Victoria itself, but will help give your aquarium some smaller cichlids with dazzling colors. :)2.1k downloadsupdated 8 mo ago
- Pelagica - Poison Dart Frogs Iby 1electronThis is the first of several mods which will add various poison dart frog species for your terrariums. This mod includes species from the genus Dendrobates: the Green and Black Dart Frog, Bumblebee Dart Frog, Dyeing Poison Dart Frog, and Yellow-Striped Dart Frog. Some frogs are fully breedable wi...2.1k downloadsupdated 5 y ago
- B.A.D. Laboratories Leedsichthysby nightmare6445Here at B.A.D. Labs we are pleased to announce that our de-extinction department has successfully resurrected what may be the world's largest fish. We now offer the Leedsichthys for purchase to display in your zoos and aquariums. Don't wory about the safety of your staff caring for this prehistor...2.1k downloadsupdated 3 y ago
- Gulf Stream Aquaria - Orange Claw Hermit Crabby RappyThis mod brings the orange claw hermit crab (Calcinus tibicen) to your aquarium. This popular hermit crab is sure to excite your guests with its bright colors. Unlocks at Rank 3. Part of the Gulf of Mexico modding challenge.2.1k downloadsupdated 3 y ago
- Butterfly Peacock Bassby RappyAdds the butterfly peacock bass (Cichla ocellaris) to your game. A voracious and messy eater with a bad temper, this colorful cichlid requires a large aquarium – even larger if you want to attempt to keep multiple individuals – with sturdy tankmates. Unlocks at Rank 9. Credit to grossbertha for t...2.1k downloadsupdated 5 y ago
- Khaydar's Bazaar - US challenge: Texas cichlidby KhaydarA large cichlid from the US. Breedable and requires FF. Made for the discord US challenge2.1k downloadsupdated 6 y ago
- BLUE - Assorted Reef Speciesby Irritating FishThe Blue Worldwide Aquatic Shops are here to supply your aquariums with some fun new reef fish! Some may look similar to other stockings, but we assure you these are new species! Here is what we have in today's shipment. Pennant Coralfish (Heniochus acuminatus) Samurai Squirrelfish (Sargocentron...2.1k downloadsupdated 6 y ago
- B.A.D. Laboratories Mosasaurusby nightmare6445Here at B.A.D. Labs we are pleased to announce that our de-extinction department has successfully resurrected the Mosasaurus. This large ocean predator is not actually a dinosaur, but a marine reptile. Its double hinged jaws open wide allowing them to feed on all manner of ocean life, even great...2.1k downloadsupdated 3 y ago
- Phanerium - Dodoby SynchroLightThis mod adds in the symbol of extinction itself into your Phanerium, the Dodo! This mod was commissioned by MJmanella, and the reconstruction itself was made using a mix of references from: Ustad Mansure dodo Painting Various firsthand and secondhand descriptions of the animal in life2.1k downloadsupdated 6 y ago
- Marbled Motoro Stingrayby HarryLMMAn additional species of freshwater stingray for your aquariums. Requires Freshwater Frenzy.2.1k downloadsupdated 6 y ago
- Chocolate Surgeonfishby RappyAdds the chocolate surgeonfish (Acanthurus pyroferus) to your game, featuring juvenile and adult stages of growth. A great choice for peaceful reef tanks...as long as there aren't any other surgeonfish around. Unlocks at Rank 9.2.1k downloadsupdated 5 y ago
- Gulf Stream Aquaria - North New Guinea Rainbowfishby RappyAdds the North New Guinea rainbowfish (Melanotaenia affinis) to your game. This fish unlocks at Rank 6.2.1k downloadsupdated 3 y ago
- B.A.D. Laboratories Dunkleosteusby nightmare6445Here at B.A.D. Labs we are pleased to announce that our de-extinction department has successfully resurrected the Dunkleosteus. This is one of the most frightening looking prehistoric fish. It has large bone blades instead of teeth that continuosly sharpened themselves as the dunkleosteus opened...2.1k downloadsupdated 3 y ago
- Yellowtail Snapperby RappyAdds the yellowtail snapper (Ocyurus chrysurus) to your game. This fish unlocks at Rank 5. Part of the Gulf of Mexico modding challenge.2.1k downloadsupdated 5 y ago
- BLUE - Underworld Windowskateby Irritating FishFrom the deep depths of the Gulf of Mexico comes this tiny skate with a spooky name, the Underworld Windowskate (Fenestraja plutonia)! Amaze your guests with this deep sea dweller.2.0k downloadsupdated 6 y ago
- Khaydar's Bazaar - Abzuquarium Animalsby KhaydarThis mod adds 15 new animal species from the game Abzû. Those species are all living species. Species list (so far): Shark - Great White (Carcharodon carcharias) Schooling Fish - Black Scabbardfish (Aphanopus carbo) - Five-lined snapper (Lutjanus quinquelineatus) - Common Fangtooth (Anoplogaster...2.0k downloadsupdated 3 y ago
- White Spotted Wrasseby Irritating FishWelcome the White-Spotted Wrasse (Anampses meleagrides), a beautiful Indo-Pacific fish, to your aquariums! It is ulocked at rank 4.2.0k downloadsupdated 6 y ago
- Gulf Stream Aquaria - Yellowtail Clownfishby RappyAdds the yellowtail clownfish (Amphiprion clarkii) to your game. This fish unlocks at Rank 7. Part of the Arabian Sea modding challenge.2.0k downloadsupdated 3 y ago
- Madagascar Freshwater Quartetby RappyOne of the planet's great hotbeds of biodiversity, a number of fascinating fish can be found in the streams, rivers, and lakes of Madagascar. This pack contains four small fish endemic to Madagsacar that can also be found in aquariums: -Madagascar Rainbowfish (Bedotia madagascariensis); unlocks a...2.0k downloadsupdated 5 y ago
- Gulf Stream Aquaria - Zebra Plecoby RappyAdds the zebra pleco (Hypancistrus zebra) to your aquarium. This fish unlocks at Rank 6. Part of the Explorer modding challenge.2.0k downloadsupdated 3 y ago
- Khaydar's Bazaar - Zebra Sharkby KhaydarAdds the zebra shark, with 4 different growth stages (Egg, juvenile, subadult, adult). Sharks are bought as juveniles. Requires the either FF or DF DLCs since the shark can breed. --------------------------------------------------------------------------------------- Update: New models, stats and...2.0k downloadsupdated 23 mo ago
- Pelagica - Brackish Creaturesby 1electronWhere the roaring rivers meet the great big sea, there is quite a bit to be found. The estuaries of the world are inhabited by a variety of unusual creatures that spend their lives in a peculiar, changing environment. This mod aims to bring some of them from around the world to your aquariums by...2.0k downloadsupdated 4 y ago
- Vibrant Vivariums - Reduxby FlishsterVibrant Vivariums is back with over 30 new animals for your vivariums- with new challenges to housing them. Are you ready to rise from the forest floor to the tree canopy and the montane forests? Are you prepared to breed old and new reptiles alike? IMPORTANT: DO NOT USE ALONGSIDE THE ORIGINAL VI...2.0k downloadsupdated 7 mo ago
- European Sealife Packby 76561198880010479This mod contains: Brill Common Dab Common Skate Common Smoothhound Common Two-banded Seabream European Anchovy European Common Octopus Mediterranean Anthias Mediterranean Chromis Mermaid's Wineglass Pointed-snout Wrasse Spottail Mantis Shrimp Credit goes to SaltbrushC for the base model for the...2.0k downloadsupdated 2 y ago
- Australian Lungfishby Tenth ArchitectAdds the Australian Lungfish to your game, which will be available at level 9.2.0k downloadsupdated 5 y ago
- Australian Freshwater Packby 76561198880010479Adds 19 species from a land down under, where beer does flow and men chunder, to your aquarium! This pack includes: Seven-spot Archerfish Queensland Lungfish Broad-shelled River Turtle Common Galaxias Congolli Eastern Dwarf Galaxias Empire Gudgeon Freshwater Longtom Freshwater Whiptail Ray Freshw...2.0k downloadsupdated 9 mo ago
- Crabs Trio Packby 76561199057124724Adds 3 new crabs to your game. Contents: Spanner crab (Ranina ranina) Yuyu (Parathelphusa convexa) Asian stone crab (Myomenippe hardwickii)2.0k downloadsupdated 5 y ago
- Boarfish trio Pack 1by grosseberthaAdd 3 Boarfish to your game, The Longsnout Boarfish (Pentaceropsis recurvirostris), the Striped Boarfish (Evistias acutirostris) and the Longfin Boarfish (Zanclistius elevatus).2.0k downloadsupdated 5 y ago
- BLUE - Soraby Irritating FishA small and elusive bird, the Sora (Porzana carolina), is now available for your aquariums! Unlocked at rank 7, these birds need many plants to keep them happy!2.0k downloadsupdated 5 y ago
- B.A.D. Laboratories Liopleurodonby nightmare6445Here at B.A.D. Labs we are pleased to announce that our de-extinction department has successfully resurrected the Liopleurodon. Liopleurodon is a pliosaur whose name means smooth-sided teeth. They grew to be around 23 feet long and like whales, this creature has to surface to breathe air. Take ca...2.0k downloadsupdated 3 y ago
- Copperband Butterflyfish New Textureby grosseberthaAdd a new texture for the vanilla Copperband Butterflyfish.2.0k downloadsupdated 5 y ago
- CA - Widow spidersby ManoZika7Cinnabar Aquarism's newest mod adds 8 species of spider from the genus Latrodectus to your game: the white widow, red widow, brown widow, mediterranean black widow, brazilian black widow,, northern black widow, the Phinda button spider and the katipo. Keep an eye open for more eight-legged critte...2.0k downloadsupdated 6 y ago
- BLUE - Spanish Dancerby Irritating FishWelcome one of the largest and most unique nudibranches, the Spanish Dancer (Hexabranchus sanguineus), to the Indo-Pacific parts of your aquariums! Incredibly hard to keep alive, this sea slug will keep your staff busy.2.0k downloadsupdated 5 y ago
- Wood Frogby Irritating FishThe small arctic frog, the Wood Frog (Lithobates sylvaticus), joins your aquarium! Unlocked at rank 6, this small frog will amuse your guests as it hops around.2.0k downloadsupdated 6 y ago
- Khaydar's Bazaar - Cetacean minipack; Grand Finaleby KhaydarAdds 3 large whales -Bowhead Whale - Bryde's Whale -Humpback Whale Updated to DeepFreeze2.0k downloadsupdated 3 y ago
- BLUE - Tobacco Trumpetfishby Irritating FishA real odd denizen of the Atlantic, allow the Tobacco Trumpetfish, or Bluespotted Cornetfish (Fistularia tabacaria), to amaze your guests with it's unique colors and bodyshape.2.0k downloadsupdated 6 y ago
888 animals mods, most downloaded first. Each one has its own page here with what it needs to run and where its author publishes it; the files themselves stay with the author and are never re-hosted on this site.

