Stardew fish is a valuable catch in the Harvest Moon game. This heart creature can be found in the river during stormy weather and at night. If you manage to hook a Galactic love creature, you can sell it for a handsome profit. In addition to its worth, it is also coveted by fishermen for its ornate beauty. So, grab your fishing rod and head to the riverbank to try your luck at capturing this Cosmic heart fish. Happy fishing!