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Dive into the captivating world of Koi Fish Pond, an addictive idle merging game where you build your own thriving koi fish company! Release your vibrant koi into a beautiful pond and earn money with every successful crossing. Grow your business by collecting new koi, merging them to upgrade into higher-level breeds – each level brings greater earnings. Invest wisely in the Shop for powerful upgrade packages that accelerate your profits and expand your empire. Tap and drag to release your koi, strategically merge them to maximize revenue, and unlock exciting new features! With its engaging gameplay and charming visuals, Koi Fish Pond is a perfect timekiller for players of all ages. It's easy to learn but hard to master – become the ultimate koi tycoon! Koi Fish Pond,idle game,merge game,koi fish,fish tycoon,business game,mobile game,casual game,timekiller,fish game,upgrade,merge,earn money,pond,tycoon,kids friendly,no blood