The Mutant Carp is a rare fish characterized by its vibrant, patchwork appearance, a result of the pollution in the waters where it resides. It can be caught in the sewers, presenting a unique challenge for anglers due to its erratic movement pattern. Once captured, it serves no practical purpose in terms of recipes or crafting but is highly prized among collectors who aim to complete their fish collections or seek to display it in their homes as a trophy.
The item ID for Mutant Carp is 682
This ID will work on PC/Mac (Steam), PS4, PS5, XBOX One, and Nintendo Switch.
Spawning items in Stardew Valley is a little unsual and is not done with commands. You will need to utilize what is called a cheat to set your character's or animal name to the item id. To do this you cannot use just the item id, you will need to surround the item id with brackets. Ex. [682]
Spawning Using the Animal MethodTo spawn Mutant Carp while using an animal, you will need to head over to Marine's Ranch and purchase an animal. Once you have have an animal chosen, name the animal with the item id with brackets like this [682] and you will receive the Mutant Carp item. This method can be done using an existing character and is convenient but will cost some gold every time you want an item.
Spawning Using the Character MethodTo spawn Mutant Carp while using a character, you will need to create a new character and name it with the item id with brackets like this [682]. You will then receive the Mutant Carp item when you speak to a villager. This method is easy and free but cannot be performed on an existing character and you will be stuck with that name unless its edited.