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12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Idle Aquarium: Fish Tank Zoo Screenshots

iPad

iPhone

About Idle Aquarium: Fish Tank Zoo

Welcome to Idle Aquarium! Build a fin-tastic aquarium brimming with aquatic life and reel in the money!

• Start small
Start with a small exhibit where visitors can see the fish in your collection and use their donations to improve your aquarium!

• Attract guests
Decorate and improve your reception in order to attract more customers and keep them happy through aquatic research and happy marine life. More visitors means more donations for your aquarium!

• Collect fish
Sail away to discover new fish species that you can include in your aquarium exhibits and bring in rarer and legendary fish... is that a Kraken?!

• Upgrade tanks
Buy new fish tanks and improve the existing ones so that you can accommodate even more fish. Adding tank decoration or information stands will make customers even happier, which will translate into more donations!

• Expand
Upgrade your gift shop by adding new sale items or improving the existing ones. You can also add other exhibits rooms to host other species such as otters, penguins or lobsters. Your customers will appreciate it and will spend more money!

Take your aquarium to the next level and become rich!

What's New in the Latest Version 4.5

Last updated on Apr 2, 2022

Old Versions

IAP bug fix.

Version History

4.5

Apr 2, 2022

IAP bug fix.

4.4

Mar 8, 2022

- Fish Diary is now added! Can you catch 'em all?
- Daily Rewards added
- New Player Feedback System!
- FTUE changes
- Unlocking new zones
- Balancing Changes

4.3

Dec 18, 2021

- Discover new games and offers via the billboard

4.2

Dec 1, 2021

Expand your Aquarium like never before!

Added new Crustacean Zone
Added new Tentacle Zone
Added new Penguin Enclosure
Added new Otter Enclosure
Fixed camera issues
Improved performance
Added localisation for French, German, Spanish, Korean and Japanese languages

4.1

Oct 23, 2021

Bug fixes.

4.0

Oct 11, 2021

Expand your Aquarium like never before!

* Added new Crustacean Zone
* Added new Tentacle Zone
* Added new Otter Enclosure
* Added new Penguin Enclosure
+
* Fixed camera issues
* Improved performance

3.0

Oct 7, 2021

Expand your Aquarium like never before!

* Added new Crustacean Zone
* Added new Tentacle Zone
* Added new Otter Enclosure
* Added new Penguin Enclosure
+
* Fixed camera issues
* Improved performance

2.0

Sep 12, 2021

Visuals updated
Balancing changes
Small fixes

1.0

Sep 11, 2021

Feedback Report