Mods / Fish

• IIndonesian 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
• GGulf 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
• GGulf 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
• CClearnose 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
• PPelagica - 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
• PPelagica - 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
• KKhaydar'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 4 y ago
• RRift 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
• PPelagica - 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
• KKhaydar'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 animations1.4k downloadsupdated 3 y ago
• WWatanabe 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
• RRare 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
• BBLUE - Deepwater Triggerfishby Irritating FishLet the rare deepwater triggerfish (Rhinecanthus abyssus) join your deep collections!1.4k downloadsupdated 5 y ago
• CColdwater 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...1.4k downloadsupdated 5 y ago
• CCA - Lined seahorseby ManoZika7Cinnabar Aquarism's latest mod adds Hippocampus erectus, the lined seahorse.1.4k downloadsupdated 5 y ago
• GGulf 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
• CCA - Freshwater demoiselleby ManoZika7Cinnabar Aquarism's entry for the Discord modding challenge is the freshwater demoiselle!1.4k downloadsupdated 5 y ago
• GGulf 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.1.4k downloadsupdated 8 mo ago
• MMottled 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...1.4k downloadsupdated 4 y ago
• GGulf 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 7.1.4k downloadsupdated 3 y ago
• NNijin-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...1.4k downloadsupdated 6 y ago
• BBLUE - Southern Sleeper Sharkby Irritating FishThe funny antarctic shark joins (Somniosus antarcticus)1.3k downloadsupdated 4 y ago
• PPelagica - 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
• TTiger 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
• GGulf 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
• AAnemonefish Packby 76561198880010479Adds 7 anemonefish species to your game! This pack includes: Barrier Reef Anemonefish Northern Saddleback Anemonefish Gold Maroon Anemonefish Tomato Anemonefish McCulloch's Anemonefish Western Australian Anemonefish Australian Cinnamon Anemonefish1.3k downloadsupdated 3 y ago
• GGulf 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
• 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
• 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
• PPelagica - Mango Angelfishby 1electronThis highly-anticipated fan-made modpack has finally been released! Mango trees are very important and provide habitat for the mangoes that grow on them, but I couldn't really replicate that so we have this instead. From Mango Angelfish to Mango Angelfish to Mango Angelfish, Amazing Mangoes (as I...1.3k downloadsupdated 5 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
• 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
• 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
• 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
• PPelagica - Mountain Rainbowfishby 1electronAdds the Mountain Rainbowfish (Melanotaenia monticola) to your game.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
• 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

715 fish 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.