
About
Build and decorate your own massive aquarium by merging marine items and decorations. Restore sections, collect rare species, and participate in events to create a unique underwater world. Enjoy a relaxing fish sorting mini-game.
What's New in Merge Aquarium
31
September 17, 2026
Merge and build your dream aquarium! Cute fish, colorful coral, and fun decorations await! Merge items and decorate your tank!
MoreSubscriptions & In-App Purchases
$3.49
Bigger Package 2
Bigger Package 2
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FAQ
What is Merge Aquarium?
Merge Aquarium is a merge puzzle game where you create and decorate your own virtual aquarium. You combine various marine items and decorations to craft a unique underwater space and expand your aquarium.
How do I decorate my aquarium?
You decorate your aquarium by merging basic marine items to create vibrant fish, beautiful corals, and unique decorations. The more you combine, the more diverse and stunning your aquarium becomes, allowing you to express your personal style.
Is Merge Aquarium free to play?
Yes, the game is free to play. However, it offers in-app purchases for items and may contain ads. These purchases can help speed up progress or unlock special content.
What kind of events are available?
The game features regular events and special challenges that allow you to collect exclusive decorations and rare species. These events often have unique themes and rewards to make your aquarium even more extraordinary.
Can I play this on different devices?
The description does not specify compatibility with different operating systems (iOS/Android) or devices. However, as it is a mobile application, it is designed to be played on smartphones and tablets.




