Cosmic aquatic animal is a valuable catch in the Stardew Valley game. This fish can be found in the creek during wet days 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 coveted by fishermen for its ornate beauty. So, grab your angler gear and head to the creek side to try your luck at catching this Stardew
eel. Happy fishing!