Idle Aquarium is a free-to-play fish merging game developed by JuanGame for Android devices running on OS 13.0 or later. The game is designed for fish enthusiasts and those who dream of becoming a fishing tycoon. The objective of the game is to merge fish by tapping and dragging them together to unlock new species and earn more coins.

As you progress, you can upgrade your fish and manage them to earn more coins even when you are offline. The game boasts over 30 different types of fish to merge, each with its unique characteristics and abilities. You can use various boosts to increase your profits and make more money.

Idle Aquarium is an easy-to-play game with simple controls. The graphics are stunning and addictive, making it an enjoyable experience. The game can be played offline, so you don't need an internet connection to play.

In summary, Idle Aquarium is a fun and addictive game for fish enthusiasts who want to merge and manage their own fish to become a fishing tycoon. Download the game now and start merging fish to earn more coins and unlock new species!