Galactic aquatic animal is a valuable catch in the Harvest Moon game. This eel can be found in the river during wet days and at night. If you manage to reel in a Cosmic heart fish, you can sell it for a handsome profit. In addition to its worth, it is also highly sought after
by fishermen for its ornate beauty. So, grab your tackle box and head to the creek side to try your luck at capturing this Stardew eel. Happy fishing!