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Radioactive Carp

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Revision as of 18:33, 23 June 2026 by imported>Explodingpineapple64 (→Fish Pond: Updated to show the hidden extra roll for roe (see fish pond discussion page))
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Radioactive Carp
A carp that spent one too many years in toxic sludge.
Information

Location The Sewers
Time Any
Season  All
Weather Any
Difficulty 80
Behavior Dart
Size (inches) 35–37

Fishing XP 29    32    35    41
Energy / Health
25
11
35
15
45
20
65
29
Sell Prices
Base Fisher
(+25%)
Angler
(+50%)
1,000g
1,250g
1,500g
2,000g
1,250g
1,562g
1,875g
2,500g
1,500g
1,875g
2,250g
3,000g
Artisan Sell Prices
Roe Aged Roe Aged Roe (+40%)
530g
1,060g
1,484g

{{#seo:

|keywords=Stardew Valley Wiki, Stardew Valley, Radioactive Carp, gift |site_name=Stardew Valley Wiki |type=article |title=Radioactive Carp - Stardew Valley Wiki }} The Radioactive Carp is one of the five Legendary Fish that must be caught for Mr. Qi's Extended Family Quest. It has the same sell price, healing effect, location, and chance of hooking as the Mutant Carp. It can only be caught when the quest is active, but more than one can be caught per quest.

Map

The Radioactive Carp can be found in The Sewers.

Gifting

Villager Reactions

Neutral  Demetrius •  Elliott •  Leo •  Linus •  Pam •  Sebastian •  Willy
Dislike  Abigail •  Alex •  Caroline •  Clint •  Dwarf •  Emily •  George •  Gus •  Harvey •  Jas •  Jodi •  Kent •  Krobus •  Leah •  Lewis •  Marnie •  Maru •  Penny •  Robin •  Sam •  Sandy •  Shane •  Vincent •  Wizard
Hate  Evelyn •  Haley •  Pierre

Bundles

Radioactive Carp is not used in any bundles.

Recipes

Image Name Description Ingredients Energy / Health Recipe Source(s) Sell Price
Maki Roll Fish and rice wrapped in seaweed. Any Fish (1) Seaweed (1) Rice (1) 100
45

The Queen of Sauce
21 Summer, Year 1

Stardrop Saloon for data-sort-value="300">300g

data-sort-value="220">220g
Quality Fertilizer Improves soil quality, increasing your chance to grow quality crops. Mix into tilled soil. Sap (4) Any Fish (1) N/A Farming Level 9 data-sort-value="10">10g
Sashimi Raw fish sliced into thin pieces. Any Fish (1) 75
33

Linus (Mail - 3+ )

data-sort-value="75">75g

Dyeing

It can be used in dyeing, serving as a green dye at the dye pots, located in Emily's and Haley's house, 2 Willow Lane.

Fish Pond

Radioactive Carp can be placed in a Fish Pond. The pond capacity is 1 fish and this cannot be increased. The only possible output is Radioactive Carp Roe.

Produce

Item(s) Produced Fishing XP Granted Population % of Items Overall Daily Chance
Roe (1-4) 32 1 72% 36%
Roe (1-2) 32 1 14% 7%
Nothing 1 14% 57%

Quests

Radioactive Carp must be caught for the Extended Family Quest.

History

  • 1.5: Introduced.
  • 1.6: Legendary Fish II Roe now obtainable by the power from the Jewels Of The Sea book.
  • 1.6.9: Can now be placed in a Fish Pond.
  • 1.6.13: Reduced chance of obtaining Roe from Fish Pond.
  • 1.6.15: Now produce roe much more often and have a higher average daily value.