Stardew heart eel is a valuable catch in the Stardew Valley game. This lovable eel can be found in the river during stormy weather and at night. If you manage to hook a Stardew eel, you can sell it for a handsome profit. In addition to its price, it is also highly sought after by fishing enthusiasts for its ornate beauty. So, grab your fishing rod and head to the streamside to try your luck at capturing this Cosmic heart fish. Happy fishing!