Fish Farm 4: 3D Aquarium

Fish Farm 4: 3D Aquarium

Tropical Fish Aquarium Game

348 ratings
177 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • November 12, 2024
  • June 15, 2026

Features

Fish Farm 4: 3D Aquarium video #1 for iPhone
Fish Farm 4: 3D Aquarium screenshot #2 for iPhone
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Fish Farm 4: 3D Aquarium screenshot #8 for iPhone
Fish Farm 4: 3D Aquarium screenshot #9 for iPhone
Fish Farm 4: 3D Aquarium screenshot #10 for iPhone
Fish Farm 4: 3D Aquarium screenshot #11 for iPhone
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About

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.

Realistic 3D fish species
Aquarium customization
Fish breeding and cross-breeding
Habitat variety (saltwater, freshwater)
Offline play
Decorative items and corals
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What users say

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What's New in Fish Farm 4

1.9

June 15, 2026

- 10 new fish - 10 new levels - Bug fixes and improvements

More
17

In-App Purchases

$2.49

Level Jump 2

Jump ahead 2 game levels now without rewards.

User reviews

Absolutely amazing!!

I really love this game. It’s honestly one of the MOST realistic and enjoyable aquarium games on the App Store. You can tell the developers put a lot of thought and care into the details, and it really shows in how the fish look and how the aquariums function. It’s relaxing, fun, and clearly made by people who care about the experience!!

Overall though, this is an amazing game and my favorite on the App Store. Thank you to the developers for creating such a great aquarium experience.
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Great Promise- potential changes

Phenomenal game for the most part. I love the structure and atmosphere in this iteration of Fish Farm. I’ve played since the first release. The in-game pop up ads every three minutes are a bit much, but I’m glad they’re relatively short.

My main gripes are that recolored fish should produce other recolored fish when bred with one another instead of having to use gems every time. And most importantly, the controls for the Eat Fish game are too unstable. The joystick’s position, at the lower righthand corner, is a setup for issues with finger slipping offscreen. Please help a loyal customer.

I really do enjoy and appreciate your games. I have always support monetarily.
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アクアリウム

とりあえず、癒されるし見てるだけで楽しい笑

App Store issues

Can’t really see the food you drop. Can’t upgrade tank sizes so have to start over when you want a bigger tank. CAN’T LIMIT NOTIFICATIONS very very annoying (eggs hatched, fish are hungry, fish are grown). The 3D aspect doesn’t help much and looks worse for jellyfish tank (compared to Fish Farm 3). Fewer sustainability features are available by playing, and require monetary purchases.
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Great Promise- potential changes

Phenomenal game for the most part. I love the structure and atmosphere in this iteration of Fish Farm. I’ve played since the first release. The in-game pop up ads every three minutes are a bit much, but I’m glad they’re relatively short.

My main gripe is that recolored fish should produce other recolored fish when bred with one another instead of having to use gems every time. Most importantly, the controls for the Eat Fish game are too unstable. The joystick’s position at the further lefthand corner, it’s a setup for issues with finger slipping offscreen. Please help a loyal customer & fix.

Lastly, I really do enjoy and appreciate your game. I will always support monetarily.
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Response from developer

Thanks for supporting the series since day one! Here is the info on your gripes: Joystick: The joystick can be placed freely. It can be fixed in a position or reposition itself with each click. Colors: In FF4, you cross-breed general species, not your specific specimen. Because of this, you don't need to actually own a fish to breed it. For cross-breeding, color inheritance is therefore impossible. However, we might consider it for normal breeding. Ads: The short ads keep the game free to play, but an ad-removal purchase is available.

Developer apps

User experience

🐞

Reported Bugs

2 issues

Nursery not clearly showing required items

Bug

Controls teleporting when finger moves too far

Bug

Requested Features

5 requests

Add more fish species (e.g. snails, seahorses, jellyfish)

Feature

Improve diving controls with an option to lock them in place

Feature

Introduce more plant and decoration options

Feature

Add fish tracking/camera features

Feature

Implement a way to breed hybrid fish with other hybrids

Feature

FAQ

What is Fish Farm 4?

Fish Farm 4 is a virtual aquarium simulation game that allows you to create and manage your own underwater environments. You can buy, breed, and sell a wide variety of realistic 3D fish, customize your aquariums with decorations, and enjoy a lifelike aquatic experience on your device.

What are the key features of Fish Farm 4?

Key features include over 277 species of realistic 3D fish, the ability to customize up to 20 aquariums with various decorations, saltwater and freshwater habitats, and the option to cross-breed fish for unique variations. The game also offers realistic fish movements, offline play, and the ability to zoom in for detailed views.

Is Fish Farm 4 free to play?

The application is free to download and play. However, it does offer in-app purchases, which can be used to acquire coins, decorations, or other items to enhance your aquarium experience. The presence of ads also supports the free-to-play model.

What devices is Fish Farm 4 compatible with?

While specific device compatibility details are not provided in the description, the app is designed for mobile devices and utilizes 3D graphics, suggesting it is compatible with modern smartphones and tablets that can support such features. It also supports offline play, meaning an internet connection is not always required.

How do I manage my aquarium in Fish Farm 4?

Managing your aquarium involves buying fish, feeding them, and keeping their water clean. You can also breed fish to create new variations and sell them to earn coins. These coins can then be used to unlock more fish, decorations, and aquarium features as you progress through the game's levels.