Galactic heart eel is a valuable catch in the Stardew Valley game. This lovable fish can be found in the stream during wet weather and at night. If you manage to catch a Cosmic heart fish, you can sell it for a handsome profit. In addition to its worth, it is also highly sought after by anglers for its exquisite appearance. So, grab your fishing rod and head to the creek side to try your luck at catching this Galactic love creature. Happy fishing!