ChillTank

Start with an empty habitat and find your first fish in the FishShop. Feed them, watch them grow, and discover different colors, skins and traits. Keep an eye out for rarer shop arrivals — your next favorite might be waiting.

Unlock your breeder license, choose your pair, and give a new generation a home. Follow your breeding history and enjoy the reveal: a fresh fish, a new combination, and another reason to look a little closer.

Turn a habitat into your habitat. Shop for plants, rocks and decorations, unpack your deliveries, then place and rearrange your finds in Build Mode. Create a little hiding spot, a leafy corner, or a whole underwater garden.

In the FishShop you can buy more fish, food, decor and muuuch more!! Do note prices and fees are sometimes outrageous!

Stay for another feeding, make one last adjustment, or simply watch your fish drift by. Shifting light, weather and rippling water bring your little world to life. A cozy singleplayer aquarium to settle into at your own pace.

Coming Soon

Planned additions — not available in the current version.

• More habitats to explore — Discover new places to give your fish a home.

• Build your own habitats — Create your own aquatic worlds, beyond decorating the existing habitats.

• Go fishing for rare fish — Cast a line and search for rare new additions to your collection.

• Run your own fish shop — Open your own store and sell your fish to visiting customers.

Your aquarium. Your pace. Singleplayer, offline play and local saves.