Mods / Animals

• GGulf Stream Aquaria - Lawnmower Blennyby RappyAdds the lawnmower blenny (Salarias fasciatus), a popular Indo-Pacific detritivore, to your aquarium. This fish unlocks at Rank 3. Credit to IrritatingFish for the base model used.1.3k downloadsupdated 3 y ago
• PPelagica - 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
• TThailand FF Endangered Packby 76561199056670115Thailand Endangered Pack including -Ambastaia sidthimunki, also known as The Chain botia, Ladderback loach, Pygmy loach, Chain loach or Dwarf loach -Betta simplex, also known as The Krabi mouth-brooding betta -Laubuka caeruleostigmata, also known as The Flying minnow, Flying barb, Siamese hatchet...1.3k downloadsupdated 5 y ago
• PPelagica - 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
• AAmbulocetus 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 6 y ago
• BBLUE - Stocky Anthiasby Irritating FishA nice little reef fish for your aquariums, the stocky anthias (Pseudanthias hypselosoma).1.3k downloadsupdated 5 y ago
• PPearl Stingrayby 76561199056670115Fontitrygon margaritella or also known as Pearl stingray. Thank to both DaLilFishie and IrritatingFish for helping me with some of the code.1.3k downloadsupdated 5 y ago
• BBalvaro store Saltwater pack 1by balvaro21The tilefish it is a group of fishes which lives near the bottom of the sea.Some can reach considerable size and are subject of fishing but others have a size which made them interesting options for marine aquariums.This group sometimes called Sand tilefish have attractive color patterns.The prob...1.3k downloadsupdated 6 y ago
• SStarter Trio Pack 3by grosseberthaAdd 3 species for the start of your game, all are auto-unlock at lvl 1, the Berrys Bobtail Squid (Euprymna berryi), the Springeri Damselfish (Chrysiptera springeri) and the Kuekenthals Cleaner Shrimp (Lysmata kuekenthali).1.3k downloadsupdated 12 mo ago
• WWathers of Central Europeby RalofMod that adds fresh and salt water floara and fauna from middle of Europe Mod contains 2 types of diatom covered rocks (freshwater variant of live rock) 2 freshwater plants (yellow water-lily and pondweed) Northern pike (Esox lucius) European perch (Perca fluviatilis) European flounder (Platichth...1.3k downloadsupdated 2 y ago
• PPo'ouliby Tenth ArchitectAdds the Po'ouli, an extinct honeycreeper, to your game, which will be available at level 6.1.3k downloadsupdated 5 y ago
• MMalawi Protomelas Pack Iby 76561199125761610Add 3 Colorful Protomelas species to your Malawi-themed aquarium: Red Empress(Protomelas taeniolatus, unlocks at Rank 6), Turquoise Hap(Protomelas marginatus, unlocks at Rank 8) and Insignus Hap(Protomelas sp. 'spilonotus tanzania', unlocks at Rank 6). Credits to Flishster for base model.1.3k downloadsupdated 4 y ago
• OOrange Skunk Clownfishby 76561199056670115Amphiprion sandaracinos or also known as the Orange Skunk Clownfish. Biggest of thanks to Flishster for their generousity allowing me to use their's models. Special thanks to hydro-guppy for the Japanese translation and 混沌邪恶萝厨人 for the Chinese translation!1.3k downloadsupdated 4 y ago
• AAustralian Rainbowfish Packby 76561198880010479This mod contains: Pacific Blue-eye (Pseudomugil signifer) Eastern Rainbowfish (Melanotaenia splendida splendida) McCulloch's Rainbowfish (Melanotaenia maccullochi) Crimsonspotted Rainbowfish (Melanotaenia duboulayi) Murray River Rainbowfish (Melanotaenia fluviatilis) Credit goes to Flishter for...1.3k downloadsupdated 9 mo ago
• PPalaeoquarium - South American Spinosaursby WaterWitchIn celebration of the first year anniversary of the release of Spinosaurus, in collaboration with Phanerium and Project Artificialis, we are happy to announce two new spinosaurs for your Paleo-Aquariums: Oxalaia quilombensis and Irritator challengeri! Hopefully you have what it takes to house two...1.3k downloadsupdated 4 y ago
• GGoldfish Packby 76561199057124724This mod adds some goldfish variants and a spawning mop scenery. All is breedable and can yield different patterns. Contents: Ranchu goldfish Oranda goldfish Pearlscale goldfish Ryukin goldfish Veiltail goldfish Spawning mop (scenery)1.3k downloadsupdated 4 y ago
• BBLUE - Southern Pygmy Perchby Irritating FishWelcome this cute fish of Australia's backwaters and billabongs, the southern pygmy perch (Nannoperca australis)!1.3k downloadsupdated 4 y ago
• KKhaydar's Bazaar - North Atlantic DeepWater Sharks 2 (cut content and add-ons)by KhaydarAdds 4 extra species to the North Atlantic Shark pack. Content that I couldn't finish for the shark week and some extra thrown on the middle. Species: Bigeye Sandtiger Shark (Odontaspis noronhai) Portuguese Dogfish (Centroscymnus coelolepis) Sharpnose Sevengill Shark (Heptranchias perlo) White Gh...1.3k downloadsupdated 2 y ago
• MMalawi Aulonocara Pack Iby 76561199125761610Add 3 Aulonocara species to your Malawi-themed aquarium: Benga Peacock Cichlid(Aulonocara baenschi, unlocks at Rank 6), Euraka Red Peacock(Aulonocara jacobfreibergi , unlocks at Rank 7) and Blue Gold Peacock(Aulonocara korneliae, unlocks at Rank 8). Credits to Flishster for base model.1.3k downloadsupdated 4 y ago
• EExtinct Crab Packby 76561199057124724This mod adds some extinct crabs species to your game. Contents: Tumidocarcinus (Tumidocarcinus giganteus) Pulalius (Pulalius vulgaris) Atergatis (Atergatis laddi) Eocarcinus (Eocarcinus praecursor) Avitelmessus (Avitelmessus grapsoideus) Galene (Galene granulifera) Zanthopsis (Zanthopsis dufouri...1.3k downloadsupdated 5 y ago
• MMasked Triggerfishby 76561199056670115Sufflamen fraenatum or also known as the Bridled Triggerfish or Masked Triggerfish.1.3k downloadsupdated 5 y ago
• BBLUE - Great White Sharkby Irritating FishAdd the famous great white shark to your aquarium! This model is based on a large female, hence the thickness. This model was commissioned by Buffzoo.1.3k downloadsupdated 3 y ago
• LLieutenant tangby 76561199125761610Adds lieutenant tang (Acanthurus tennenti) to your aquarium! This species unlocks at Rank 7. Credits to Anubite and grossebertha for base model. Feel free to leave your comments.1.3k downloadsupdated 4 y ago
• KKhaydar's bazaar - Mermaidby KhaydarWelcome to my bazaar, would you be interested on a mermaid for you aquariums? Yes a real mermaid, not fiji one. Is this ethical? I don't know, buy now to learn more. It's a hard animal to keep, unlock it at level 12. Note: They switch from vertical standing to horizontal swimming without animatio...1.3k downloadsupdated 7 y ago
• SSand Bar Sharkby Sharking AroundThe sandbar shark (Carcharhinus plumbeus) also known as the brown shark or thickskin shark, is a species of requiem shark, and part of the family Carcharhinidae, native to the Atlantic Ocean and the Indo-Pacific. It is distinguishable by its very high first dorsal fin and interdorsal ridge.1.3k downloadsupdated 4 y ago
• BBrownbanded Bamboo Shark Packby 76561199056670115Chiloscyllium punctatum or also known as Brownbanded bamboo shark. This cute little walking shark will require caves and your attention to keeping it fed as a picky eater. But under the right condition your shark pup might just grow into an adult form.1.3k downloadsupdated 3 y ago
• BBLUE - Okapiby Irritating FishWelcome the shy and reclusive African unicorn, the okapi (Okapia johnstoni), to your wildlife facilities! This creature requires a lot of space and plants, so make sure you have room to care for one! This mod requires the Enclosures mod, Megaterrarium, and Diverse Diets to function. Happy Holidays!1.2k downloadsupdated 5 y ago
• AAfrican Ocean Variety Packby 76561199056670115African Ocean Variety Pack including -Epinephelus malabaricus, also known as Blackspot rockcod, Estuary rockcod, Giant rock cod, Greasy grouper, Malabar rockcod, Morgan's cod, Speckled grouper, Malabar grouper or Malabar rockcod -Epinephelus coioides, also known as Brown-spotted rockcod, Estuary...1.2k downloadsupdated 5 y ago
• AAustralian Freshwater Pack - Part 2by 76561198880010479Adds 15 species from Australia's fresh waters to your game! This mod includes: Australian Longfin Eel (Anguilla reinhardtii) Barcoo Grunter (Scortum barcoo) Blue Stream-Goby (Sicyopterus lagocephalus) Cherabin (Macrobrachium rosenbergii) Desert Goby (Chlamydogobius eremius) Desert Rainbowfish (Me...1.2k downloadsupdated 10 mo ago
• EEuropean Eelby MjmannellaFarmed and overfished, this European's wild population is in a dire situation. Does you aquarium have what it takes to help save this rare species?1.2k downloadsupdated 3 y ago
• SScribbled Angelfishby 76561199125761610Add Scribbled Angelfish(Chaetodontoplus duboulayi) to your aquarium. Unlocks at Rank 10. Credits to grossebertha for base model.1.2k downloadsupdated 4 y ago
• GGulf Stream Aquaria - Tequila Splitfinby RappyAdds the Tequila splitfin (Zoogoneticus tequila), an easily kept but critically endangered goodeid, to your aquarium. This fish unlocks at Rank 4. Credit to IrritatingFish for the base model.1.2k downloadsupdated 3 y ago
• AArborispongiaby FlishsterAdds the Carboniferous sponge, Arborispongia to your game! Does not require Tenth Architect's Artificialis series, but I highly recommend you use it alongside this!1.2k downloadsupdated 6 y ago
• MMesophotic Reef Fish Packby 76561198880010479Live the life mesophotic with these deep reef fishes! This mod contains: Abe's Angelfish Central Pacific Anthias Cocos Keeling Angelfish Deepwater Fairywrasse Masuda's Hogfish Narcosis Angelfish Purple-head Sacura Twin Butterflyfish1.2k downloadsupdated 2 y ago
• MMalawi Placidochromis Pack Iby 76561199125761610Add 3 peaceful Placidochromis species to your Malawi-themed aquarium: Deep Water Hap(Placidochromis electra), Jalo Reef Hap(Placidochromis sp. jalo reef) and Placidochromis sp. blue otter. Credits to Flishster for base model.1.2k downloadsupdated 4 y ago
• MMore Accurate Peacock Mantis Shrimpby 76561199057124724This mod makes it so that the Peacock Mantis Shrimp from the Architect's Collections dlc more accurate, from behavior to its model and animations.1.2k downloadsupdated 5 y ago
• IIcefish Packby 76561198880010479Adds seven species of Antarctic notothenioids to your game! This mod includes: Bald Notothen Charcot's Dragonfish Emerald Notothen Humpback Notothen Longfin Icedevil Mackerel Icefish Ocellated Icefish Additionally, this mod moves the Antarctic Silverfish and Blackfin Icefish from Deep Freeze into...1.2k downloadsupdated 3 y ago
• AAngelfish Trio Pack 3by grosseberthaAdd 3 new Angelfish to your game, the Bluestriped Angelfish (Chaetodontoplus septentrionalis), the Yellow Ears Angelfish (Cpolemichthys xanthotis) and the Abe's Pygmy Angelfish (Centropyge abei).1.2k downloadsupdated 19 mo ago
• EEmperor Angelfish Juvenileby 76561199056670115Pomacanthus imperator or also known as the Emperor angelfish now in juvenile form.1.2k downloadsupdated 5 y ago
• TTriggerfish Industries - Bottlenose Dolphinsby 76561199033220748Two Bottlenose species, 1 coldwater, 1 tropical. Credits to Jannick for the public domain dolphin model.1.2k downloadsupdated 6 y ago
• MMore Realistic AC Giantsby 76561199056670115This mod will modify the Napoleon wrasse, Largetooth sawfish and Ocean Sunfish in the Architect Collection DLC -Napoleon wrasse size has been reduced to 60, have appetite for smaller preys, required water quality of 70 and more expensive -Largetooth sawfish size has been increased to 75, have app...1.2k downloadsupdated 5 y ago
• AAustralian Freshwater Life Bonus Pack - The Invadersby 76561198880010479Adds 9 foreign freshwater species that have had a disastrous effects after being introduced to Australia. This pack includes: - Brown Trout (Salmo trutta) - Cane Toad tadpole (Rhinella marina) - European Carp (Cyprinus carpio) - Giant Salvinia (Salvinia molesta) - Green Swordtail (Xiphophorus hel...1.2k downloadsupdated 21 mo ago
• LLionfish Trio Packby 76561198880010479Adds three new lionfish species to your game: Gurnard Lionfish (Parapterois heterura) Russell's Lionfish (Pterois russelli) Twinspot Lionfish (Nemapterois biocellatus)1.2k downloadsupdated 23 mo ago
• PPelagica - Return to the Poles - Antarctic Triplefinby 1electronAdds the Antarctic Triplefin (Helcogrammoides antarcticus), which is one of the only polar blennies, to your game. This is functionally part of a remaster of the old 'Polar Plunge' mods, except this fish was not part of the original series.1.2k downloadsupdated 5 y ago
• TTriggerfish Industries - Freshwater Angelfish Expansion Packby 76561199033220748Adds 3 new Freshwater Angelfish Varieties to the game. More coming soon.1.2k downloadsupdated 6 y ago
• EEast Pacific Reef Fish Packby 76561198880010479Add four species from the tropical reefs of the East Pacific to your game This mod includes: Clipperton Angelfish (Holacanthus limbaughi) Cortez Rainbow Wrasse (Thalassoma lucasanum) - male and female Giant Hawkfish (Cirrhitis rivulatus) Harlequin Hogfish (Bodianus eclancheri)1.2k downloadsupdated 23 mo ago
• CClown Tangby 76561199056670115(Acanthurus lineatus) other common names include blue banded surgeonfish, blue-lined surgeonfish, clown surgeonfish, pyjama tang, striped surgeonfish, and zebra surgeonfish. Big thank you to IrritatingFish and Timmiegun for helping making my first mod and making it possible.1.2k downloadsupdated 5 y ago
• GGulf Stream Aquaria - Northern Sennetby RappyAdds the northern sennet (Sphyraena borealis), a widely-ranging small Atlantic barracuda, to your aquariums. This fish unlocks at Rank 6. Credit to IrritatingFish for the model used.1.2k downloadsupdated 3 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.