ModsMegaquarium
Megaquarium mods
A mod changes the game itself, so it is tied to a game version and to whatever loads it. Filter by both and you get the list that will actually load, not the list that mentions your version somewhere in a description.
Animals888Fish715scenery138tanks108Sharks84Other animals79Extinct and Fantasy64Crustaceans57paints55Mammals46Others45Bugs/Invertebrates42plants39birds36Reptiles35Gameplay34Clams and corals30Rocks29Guest Facilities24Cetaceans21Custom Maps17Accessories16Shark16animal13Modpack11tutorial10
- Indonesian Animals Pack IIby 76561199057124724Adds more Indonesian animals to your game! This time, it is more focused on saltwaters animals, however it still adds some freshwater animals too. Note that it doesnt have to be native to only Indonesia. Contents: Pretty Hermit Crab (Calcinus pulcher) White-caudal Chromis (Chromis albicauda) Suma...1.4k downloadsupdated 5 y ago
- Vampire Squidby 76561198842575853Iconic deep sea cephalopod now in your aquarium1.4k downloadsupdated 3 y ago
- Pelagica - Beach Dweller Duoby 1electronA pair of beach tank dwellers for your aquarium. Included are the Caribbean Hermit Crab (Coenobita clypeatus) and the Moose (Alces alces). Obviously requires FF for the beach/land mechanics. Thanks to Irritating Fish and Mano Zika for testing and helping fix this mod which was initially composed...1.4k downloadsupdated 5 y ago
- RickReptile Centertable Tankby rickreptileRickReptile presents a Centertable Tank. this mod provides 1 tank, with a elevated position, allowing visitors to see the smaller species on eye level. Modders note: By downloading/using this mod you agree to not alter/translate/re-release this mod without written permission of the mod creator.1.4k downloadsupdated 3 y ago
- Pelagica - Return to the Poles - Antarctic Silverfishby 1electronNotothens are a strange group of fish native to the Southern Ocean, and this mod specifically focuses on the genus Pleuragramma. This is functionally part of a remaster of the old 'Polar Plunge' mods. The only fish added in this mod is the Antarctic Silverfish.1.4k downloadsupdated 5 y ago
- Gulf Stream Aquaria - Blue-Striped Rivulusby RappyAdds the blue-striped rivulus (Laimosemion xiphidius), a vibrant South American killifish, to your aquarium. This fish unlocks at Rank 8. Credit to IrritatingFish for the base model.1.4k downloadsupdated 3 y ago
- Pelagica - Return to the Poles - Antarctic Toothfishby 1electronNotothens are a strange group of fish native to the Southern Ocean, and this mod specifically focuses on the genus Dissostichus. This is functionally part of a remaster of the old 'Polar Plunge' mods. The only fish included in this mod is the Antarctic Toothfish, as the other member of the genus...1.4k downloadsupdated 5 y ago
- Flexible Tanks - Deep Freezeby Azurian!!! Incompatible with the Campaigns !!! Did you ever find the base game tanks too limiting? Too small or perhaps not small enough? Then the Flexible Tanks mod is for you! To clarify what the Flexible Tank - Deep Freeze mod actually does, this mod; DOES increase all maximum Deep Freeze tank sizes!...1.4k downloadsupdated 3 y ago
- Modern Paintsby HarryLMMThis mod adds 4 modern paints; grey, green, red and white.1.4k downloadsupdated 7 y ago
- Clearnose Skateby Claghorn_TullAdd the Clearnose Skate, Raja eglanteria, to your game. It is a western Atlantic bottom-dwelling skate that is available to unlock at rank 8. Your staff should feed it crab, but left to its own devices, it will sate its appetite with small fish, arthropods, and even clams. Credit to Irritating Fi...1.4k downloadsupdated 5 y ago
- Gulf Stream Aquaria - Blue-Barred Parrotfishby RappyIntroduces the blue-barred parrotfish (Scarus ghobban), a widespread Indo-Pacific parrotfish, to your aquariums. Your guests will surely enjoy its colorful transformation as it grows from initial to terminal phase. Unlocks at Rank 10.1.4k downloadsupdated 3 y ago
- Pelagica - Return to the Poles - Bald Notothenby 1electronNotothens are a strange group of fish native to the Southern Ocean, and this mod specifically focuses on the genus Pagothenia. This is functionally part of a remaster of the old 'Polar Plunge' mods. The only fish added in this mod is the Bald Notothen.1.4k downloadsupdated 5 y ago
- Paintable Entranceby HarryLMMThis mod makes the entrance paintable with any of the in-game paints or custom paints.1.4k downloadsupdated 7 y ago
- Amazonian Manateeby MjmannellaA new species of manatee for your aquariums. Credit to SaltbrushC for helping me out! Requires Freshwater Frenzy and Deep Freeze.1.4k downloadsupdated 3 y ago
- Khaydar's Bazaar - One Fin Electric Rayby KhaydarAdds a small, cute, mysterious and mighty electric pancake known as the One Fin Electric Ray (Narke capensis). Unlocked ay tank 10. " 3, 2, 1 ! O o o o o n e . F i i i i n !" - One Fin Ray, known for defeating even the toughest foes with a single fin and the power of ..... electricity. No serious...1.4k downloadsupdated 3 y ago
- Khaydar'r Bazaar - Cliffside Domeby KhaydarAdds 2 extra polar domes specialised for larger flying animals. These domes offer little to no land capacity in exchange for massive air volume and lots of perching places. Unlocked at rank 10 and 13. Requires Deep Freeze obviously1.4k downloadsupdated 22 mo ago
- Eurasian Tree Sparrowby 76561199056670115Passer montanus or also known as the Eurasian Tree Sparrow. Biggest of thanks to Tenth Architect for their generousity allowing me to use their's models and the aviary system. Special thanks to hydro-guppy for the Japanese translation1.4k downloadsupdated 4 y ago
- Rare Reef Fish Packby 76561198880010479Sick of the same old common reef fish? Well you've come to the right place! We've got fish that will wow any guest. This pack includes: Abe's Angelfish (Centropyge abei) Central Pacific Anthias (Pseudanthias aurulentus) Colin's Angelfish (Centropyge colini) Deepwater Fairy Wrasse (Cirrhilabrus ba...1.4k downloadsupdated 3 y ago
- Flexible Tanks - Freshwater Frenzyby Azurian!!! Incompatible with the Campaigns !!! Did you ever find the base game tanks too limiting? Too small or perhaps not small enough? Then the Flexible Tanks mod is for you! To clarify what the Flexible Tank - Freshwater Frenzy mod actually does, this mod; DOES try to increase all maximum FF tank si...1.4k downloadsupdated 3 y ago
- CA - Freshwater demoiselleby ManoZika7Cinnabar Aquarism's entry for the Discord modding challenge is the freshwater demoiselle!1.4k downloadsupdated 5 y ago
- BLUE - Deepwater Triggerfishby Irritating FishLet the rare deepwater triggerfish (Rhinecanthus abyssus) join your deep collections!1.4k downloadsupdated 5 y ago
- Watanabe Angelfishby 76561199125761610Adds female watanabe's angelfish(Genicanthus watanabei) to your aquarium! These beauties won't nip your coral and make good additions to your reef aquariums. This species unlocks at Rank 9. credit to grossebertha for base model and Irritating Fish for fish scale pattern. Feel free to tell me your...1.4k downloadsupdated 4 y ago
- CA - Lined seahorseby ManoZika7Cinnabar Aquarism's latest mod adds Hippocampus erectus, the lined seahorse.1.4k downloadsupdated 5 y ago
- Rift Lake Cichlid Packby 76561198880010479Adds 10 cichlid species from the great Rift Lakes of Africa to your game! This pack includes: Bemba Red Tropheus Blue Dolphin Cichlid Mpimbwe Zebra Cichlid Tanganyika Clown Cichlid Otter Point Jacobfreibergi Peacock (with breedable Eureka Red Jacobfreibergi pattern) Livingston's Cichlid Tigerfish...1.4k downloadsupdated 3 y ago
- Gulf Stream Aquaria - Bicolor Parrotfishby RappyThis mod adds the bicolor parrotfish (Cetoscarus bicolor) to your aquarium. This fish unlocks at Rank 8.1.4k downloadsupdated 3 y ago
- Yellow Eared Sliderby 76561199056670115Trachemys scripta scripta or also known as the Yellow bellied turtle or Yellow eared turtle **Include 4 pattern 3 obtain via breeding Biggest of thanks to DaLilFishie for their generousity allowing to me use their's models .1.3k downloadsupdated 5 y ago
- Coldwater Reworkby 76561199056670115This mod will modify all of the base game coldwater animals to be more realistic in both stats and behaviour wise -Big bellied seahorse size has been reduced to 5, have appetite for small crustaceans, required 2 rocks, less rare and have delicate -Moon jelly size has been increased to 13 and less...1.3k downloadsupdated 5 y ago
- Khaydar's Bazaar - Frilled Sharkby KhaydarAdds the frilled shark (Chlamydoselachus anguineus) to your game. Some might recognize it as the frilled shark that Irritatingfish and I made for Horrors of the Deep. However since it was replaced in the pack, I decided to upload it as standalone. Credits; Irritatingfish: texture and animations1.3k downloadsupdated 3 y ago
- Nijin-Konai Exotic Exports - Kikasby blackfrogNijin-Konai Exotic Exports is happy to announce the latest batch of animals to join your otherwise Earthly aquariums: the Kikas! These pollinating animals will surely bring happiness to your guests with their colorful appearance and small, pointy snouts. They can be quite picky though, remember t...1.3k downloadsupdated 6 y ago
- Gulf Stream Aquaria - Northern Scythe Butterflyfishby RappyAdds the northern scythe butterflyfish, a denizen of the East Pacific, to your aquariums! Unlocks at Rank 9. Credits to grossebertha for the base model used in creating this mod, and to IrritatingFish for technical assistance.1.3k downloadsupdated 6 mo ago
- Mottled Anthiasby Sharking AroundThe Mottled Anthias is a true treasure for both reef aquarists and anthias enthusiasts alike. This coveted deep water anthias has generated a near cult-like following due to its magnificent coloration and sporadic availability in the aquarium trade. A warm pink body color is beautifully accented...1.3k downloadsupdated 4 y ago
- Pacific Northwest Tree Octopusby 76561198880010479Adds the Pacific Northwest Tree Octopus to your game! An endangered, tree-dwelling, air-breathing octopus that lives in the Olympic National Forest. Sounds fake? That's because it is!1.3k downloadsupdated 6 y ago
- Pelagica - Stone Triggerfishby 1electronAdds the Stone Triggerfish (Pseudobalistes naufragium) to your game. If you were looking for an actual fish made of stone, this is not the mod for you, unfortunately.1.3k downloadsupdated 5 y ago
- BLUE - Southern Sleeper Sharkby Irritating FishThe funny antarctic shark joins (Somniosus antarcticus)1.3k downloadsupdated 4 y ago
- Gulf Stream Aquaria - Blue Parrotfishby RappyAdds the blue parrotfish (Scarus coeruleus), a distinctive parrotfish of the Atlantic and Caribbean, to your game. This fish unlocks at Rank 7.1.3k downloadsupdated 3 y ago
- Pelagica - Patagonian Toothfishby 1electronAdds the Patagonian Toothfish to your game. Although this fish originally appeared in a Polar Plunge mod, it really shouldn't have been there since it's not actually a polar species. However, it has been remade and rereleased as a side mod.1.3k downloadsupdated 5 y ago
- Tiger Blennyby 76561198880010479Celebrate the Year of the Tiger with the adorable Tiger Blenny! Credit goes to Flishter for the model.1.3k downloadsupdated 5 y ago
- Ambulocetus natansby Irritating FishYour prehistoric collection gets a little larger with the walking whale, Ambulocetus natans! Unlocked at rank 12, this large Eocene carnivore will make a great centerpeice to any paleo-aquarium. Just make sure you are equipped to handle it! It is quite fussy. Also included in this mod is a fantas...1.3k downloadsupdated 5 y ago
- Khaydar's Bazaar - PortJackson Sharkby KhaydarAdds the Port Jackson Shark (Heterodontus portusjackson) at rank 9. Classic shark for a classy aquarium. Added Scientific name1.3k downloadsupdated 3 y ago
- RickReptile UV path changesby rickreptileThe UV mapping of floors ever since i discovered how they were done annoyed me, it made making floor paints seamless pretty much impossible, from a distance most floor paints seem fine but if you zoom in you can that those that should be seamless aren't (especially noticable with rocks, bricks an...1.3k downloadsupdated 3 y ago
- Pelagica - Maori Chief Rockcodby 1electronAdds the Maori Chief Rockcod (Notothenia angustata) to your game. Although it is a member of the genus Notothenia, it is a separate mod since it is not a polar species and therefore should not be part of Return to the Poles.1.3k downloadsupdated 5 y ago
- Blackmouth Catsharkby Sharking AroundThe blackmouth catshark (Galeus melastomus) is a species of catshark, and part of the family Scyliorhinidae, common in the northeastern Atlantic Ocean from Iceland to Senegal, including the Mediterranean Sea. It is typically found over the continental slope at depths of 150–1,400 m, on or near mu...1.3k downloadsupdated 4 y ago
- Pelagica - Thoe Squat Lobsterby 1electronAdds the Thoe Squat Lobster (Munida thoe) to your game. This tiny deepwater crustacean is likely to confuse, mystify, or baffle your guests, although it is colorful so it might impress a few of the arthropod-inclined aquarium-goers you might encounter.1.3k downloadsupdated 4 y ago
- Gulf Stream Aquaria - Orangeside Triggerfishby RappyAdds the orangeside triggerfish (Sufflamen verres) to your aquarium. This fish unlocks at Rank 5.1.3k downloadsupdated 3 y ago
- Arena Tankby 76561198842575853A giant tank with many viewing options1.3k downloadsupdated 7 mo ago
- Deep Polar Domes Packby 765611988425758532 tanks for showcasing polar animals that live under the ice. These domes have very little air volume and cannot host any land dwelling animals. Can also be used with freshwater to create the feel of frozen water bodies.1.3k downloadsupdated 7 mo ago
- RickReptile beach tank with sceneryby rickreptileRickReptile presents beach tanks but with scenery placable on land. Modders note: By downloading/using this mod you agree to not alter/translate/re-release this mod without written permission of the mod creator.1.3k downloadsupdated 3 y ago
- Gulf Stream Aquaria - Gafftopsail Catfishby RappyAdds the gafftopsail catfish (Bagre marinus), a marine shark catfish, to your aquariums! Unlocks at Rank 5.1.3k downloadsupdated 3 y ago