A peaceful pond-management experience where every choice shapes your collection. Raise koi, expand your setup and learn when to invest, wait or sell.
Buy young koi from the shop and begin filling your pond with promising breeds. Different fish provide different value potential over time.
Use the feeding tools to keep the pond running smoothly. Well-fed koi continue to grow while neglected fish lose momentum.
Each day pushes your fish closer to the next size level. Watch breed speed, capacity and seasonal effects as your collection develops.
Selling at the right stage is the heart of the strategy. Premium fish bring the highest rewards and help fund long-term upgrades.
Use pond upgrades to unlock better fish, faster development and more efficient use of your space.