Best Tank Simulator Fish Apps &amp; Games

4.3😊(394 ratings)

FreeIn-App Purchases

Create and manage your own virtual aquarium empire. Choose from over 200 exotic 3D fish and sharks, and customize your underwater environments with more than 85 decorations. Buy, breed, and sell fish to earn coins and unlock new content.

What We Love

🌊 Relaxing fish experience
🐠 Realistic fish graphics
💰 Reasonable in-app purchases
🕰️ Casual gameplay with no pressure
🎨 Customizable tanks and backgrounds

Room to Improve

⏱️ Slow progression and leveling up
💸 Difficult to earn in-game currency
🚫 Unreliable ad rewards
🐛 Bugs and crashes for some users
🔍 Lack of clear instructions

Fish Farm 3 - Aquarium by bitbros Inc.

Aquarium Simulator

Strong Contender

4.6😊(6.6K ratings)

FreeAdsIn-App Purchases

Create and manage your own vibrant 3D aquariums filled with a vast array of marine life. Buy, breed, and sell fish to expand your collection, customize your tanks with decorations, and enjoy realistic fish behavior and interactions.

What We Love

💎 Realistic fish and aquarium graphics
🎨 Ability to crossbreed and recolor fish
🕹️ Fun mini-games
🎁 Decent free-to-play model with optional purchases
🧘‍♀️ Relaxing and therapeutic experience

Room to Improve

⏱️ Slow leveling and progression
💰 Expensive to heal sick fish or unlock new content
🔍 Limited variety of fish, plants, and decorations
🔇 Lack of customization options (e.g., bubble sound volume)

Bettarium - Betta Fish Tank by Himitsu Lab Inc.

Beautiful Aquarium Simulator

Worth Considering

Fish Tycoon 2 Virtual Aquarium

4.8(579 ratings)

FreeAdsIn-App Purchases

Bettarium - Betta Fish Tank screenshot 1

Bettarium - Betta Fish Tank screenshot 2

Bettarium - Betta Fish Tank screenshot 3

Bettarium - Betta Fish Tank screenshot 4

Bettarium - Betta Fish Tank screenshot 5

Easily care for beautiful betta fish in a virtual aquarium. Watch them grow, customize their appearance, and enjoy them as a decorative table clock. This app offers a relaxing way to experience pet ownership without the real-world commitment.

More Tank Simulator Fish apps to explore

A lovely real-time aquarium!

Breed and sell over 400 unique fish speciesUpgrade and decorate virtual aquarium tanksRenovate and expand your fish store

Breed and sell virtual fish to upgrade your aquarium and store. Discover over 400 unique species, nurture them with magical plants, and decorate your tank. Become the ultimate fish store tycoon in this real-time simulator.

(3.8K)

Aquarium Land - Fishbowl World

My mini ocean fish universe!

Collect various fish and sea animalsExpand and upgrade your aquariumAttract visitors and earn money

Build and manage your own underwater world by collecting various fish and sea creatures. Expand your aquarium, attract visitors, and earn money to upgrade your park and discover new aquatic life. Become the ultimate zoo tycoon in this addictive simulation game.

(308K)

Splash — Fish Aquarium

Ocean wonders await!

Collect and care for sea creaturesLearn marine life factsDecorate your reef

Care for a vibrant ocean reef and collect hundreds of sea creatures. Discover new species, learn facts about marine life, and decorate your sanctuary. Participate in special events and connect with friends to build thriving underwater worlds.

(6.3K)

Idle Aquarium: Fish Tank Zoo

Build and upgrade an aquarium!

Build and upgrade aquarium exhibitsAttract and keep guests happyCollect diverse fish species

Build and manage a thriving aquarium, attracting visitors and collecting diverse aquatic life. Upgrade exhibits, research marine species, and expand your facilities to earn money and become a wealthy aquarium tycoon.

(5.1K)

Raise & Breed Your Fish Family

Fish Tank Simulator

Unlock the Magic Fish of Isola

Virtual fish breedingGenetic puzzle solvingOver 400 fish species

Breed and care for over 400 species of virtual fish to solve a genetic puzzle and discover legendary magic fish. Manage your aquarium business, customize tanks, and progress in real-time.

Tropical Fish Aquarium Game

(1.2K)

free

Fish Farm 4: 3D Aquarium

Realistic 3D fish speciesAquarium customizationFish breeding and cross-breeding

Create and manage your own virtual aquarium with realistic 3D fish. Buy, breed, and sell a variety of species, customize your tanks with decorations, and enjoy a lifelike aquatic experience.

(348)

Fish Farm 2

by bitbros Inc.

200+ realistic 3D fish speciesCustomize up to 20 aquariumsBreed fish for unlimited variations

Create and manage your own virtual aquarium with a vast selection of exotic 3D fish and decorations. Breed, feed, and play with your fish to earn coins, unlock new species, and customize up to 20 unique underwater homes. Enjoy a realistic and interactive fish-keeping experience.

(970)

Unlock the Magic Fish of Isola

Fish Tycoon

$0.99

Breed and care for over 400 species of fish in a virtual aquarium. Solve genetic puzzles to discover 7 magical fish and manage your business by selling your creations. The game progresses in real time, even when offline.

Virtual fish breedingGenetic puzzle solvingOver 400 fish species

Tropical Fish Tank - Mini Aqua

(1.8K)

paid

Beautiful Healing Aquarium

Realistic 3D fish and plant graphicsSimple swipe and tap controlsTable clock mode

Easily maintain a virtual freshwater tropical fish tank on your smartphone. Enjoy beautiful 3D graphics of fish and plants, with simple controls for feeding and cleaning. Includes a clock mode and a notification system to help you remember daily care.

(612)

Paradise - Fish Aquarium

Relaxing Ocean Aquarium

Aquarium simulation and decorationRaise and breed various fish speciesDiscover diverse sea creatures

Create and customize your own vibrant underwater world with a vast array of fish, sea creatures, and decorations. Raise and breed exotic fish, discover new species, and connect with a community of fellow aquarium enthusiasts through chat and gifting.

(3.5K)

Fish Tycoon 3 Virtual Aquarium

Fish Breeding Tank Sim Game

Breed over 1,200 unique fish speciesManage three distinct aquarium storesDiscover new fish through breeding combinations

Breed, collect, and sell over 1,200 unique fish across three themed aquarium stores. Discover new species through breeding, manage different currencies, and enjoy a lifelike 3D aquarium experience. This game offers endless fish to discover and catalog.

(248)

AQUALIA

Build your own Aquarium

Raise 180+ fish typesDecorate with 280+ itemsFish feeding and tank cleaning

Design and manage your dream aquarium, raising over 180 types of tropical fish. Decorate your tank with hundreds of items, feed your fish, and keep it clean for their steady growth. Enjoy mini-games to earn rewards and unlock new content.

(995)

Sim Aquarium: 3D Fish Tank

Relaxing Fish & Ocean Pet Sim

Buy, raise, and sell fishCreate fish collectionsCustomize aquariums with backgrounds and decor

Create and manage your own 3D aquarium, raising fish from babies to adults. Customize your underwater world with vibrant backgrounds and decorations, and interact with friends' aquariums. Buy, sell, and collect a variety of marine life.

(16)

Idle Sea Park - Fish Tank Sim

Become Aquarium World Tycoon!

Build and expand aquariumsCollect diverse fish and sea lifeFeed and care for aquatic animals

Build and manage your own underwater world by creating a diverse aquarium. Feed your fish, attract visitors, and expand your park with various sea creatures to become an aquarium tycoon.

(923)

Fish Abyss: Aquarium Simulator

Discover Your Virtual Zen Tank

Collect hundreds of fish speciesCustomize aquarium with corals and rocksRealistic fish behavior simulation

Create and customize your own virtual aquarium, collecting hundreds of diverse marine species. Enjoy a relaxing experience with calming ocean sounds and observe realistic fish behavior as they form schools and interact within your underwater sanctuary.

(322)

Raise Fish, Build a Cozy Tank

FishFish: Cozy Aquarium

Relaxing idle aquarium gameplayCute fish with natural swimmingFish feeding and care mechanics

A calming idle game where you raise fish and build a personalized underwater world. Enjoy gentle gameplay, soothing visuals, and a peaceful escape. Your aquarium grows even when you're away, offering a relaxing experience at your own pace.

(3)