Tiny Aquarium

118 reviews
Content rating
Everyone
1K+
Downloads
Content rating
Everyone
Users Interact
Learn more
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About this game

Build a happy little aquarium that keeps growing even while you're away. Collect 120+ fish, decorate your tank, and unwind a few minutes at a time.

Tiny Aquarium is a relaxing, cozy fishkeeping game you can play at your own pace. It's a calm idle aquarium game where your fish keep you company: start with a single egg in an empty tank and slowly build it into a happy aquarium that's all yours. Hatch, breed, and catch fish, then decorate the tank however you like.

COLLECT 120+ FISH
From real-world species to ones that only exist here, there's always something new to find. New fish get added regularly. Some you'll get right away. Others you'll be chasing for a long time. Each one comes with a fact about its real-life counterpart, so you pick up a little as you go.

RELAX AT YOUR OWN PACE
No pressure to keep up. Your fish grow in real time, even when the app is closed, so you can check in for a few minutes whenever you like and pick up right where you left off.

PLAY TOGETHER, OR ON YOUR OWN
When you want company, visit other players' aquariums, trade fish, and join live events. Or keep your tank to yourself. The game works either way.

GO FISHING
Cast a line in the fishing minigame, upgrade your rod and boat, and go after the rarest catches.

Build the aquarium you actually want.
Collect 120+ fish, decorate your tank, and relax. Your fish grow even offline.
Updated on
Jun 24, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, App activity and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

110 reviews
Mackenzie
August 3, 2026
I'm fishing with strangers and decorating fishtanks. It could do better with item descriptions, it's hard to know what some things do beyond just assuming that more expensive is better. Additionally, its very obvious that this is a PC port when it comes to using items on fish in your tanks. Mutation drops in particular are super frustrating to use given how large the display of their current percentages are making it very hard to actually click on a fish who you want. Please improve it ( ´_ゝ`)
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John Hargreaves
June 16, 2026
Around 6 hours played so far and I've really enjoyed it. The tank customization, variety of fish, and offline earnings keep me coming back. I like that it doesn't demand constant attention and can be played at your own pace. Fishing with friends and checking out each other's tanks is a nice touch too. My only criticism is that some items, bait, boats, and clams could be explained better. Overall, a relaxing and enjoyable game that's worth trying.
6 people found this review helpful
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Martine Engeset
July 9, 2026
I love this game and play it on pc, I decided to buy it for my phone as well to enjoy on the go, sadly it's unplayable. when fishing the game constantly freezes and crashes. I'm playing on a Samsung flip 7 and I haven't had any issues with any other game I've played on it. It's a shame, since it's such a good cozy game. Save your money.
1 person found this review helpful
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What’s new

The Marine Life Conservation Event is back!
Until July 1, dive into exclusive event content:
- Release endangered species to earn special currency
- Hatch 3 special blue fish variants
- Collect 4 exclusive endangered species from around the world
- Decorate with new event-only items
Plus bug fixes and improvements under the hood.
Best fishes!