Idle Fish Tank

Free growing fishes in aquarium casual game

Play the most relaxing 3D cartoon grow fish idle game: explore, collect and grow cute fishes to increase your coins income and build your aquarium empire!

In your mobile ocean scene there are a lot of cute fishes. Unlock new fish tanks with unique types of fishes. Build colorful and beautiful aquariums with different decorations.

Regardless of male or female, you can relax in this game, release your stress, gain spiritual balance, collect and breed fish you like, and get a lot of gold coins to become a fish farming tycoon!