1.0× this
Exotic
Ancient Depth SerpentC$6,000StableSynced yesterday
Source: Fisch Wiki (CC BY-SA 4.0) · Value = in-game sell price, not player trade prices · Last checked Nov 11, 2026
MythicalValue rank #141 of 677
C$6,000
= C$6,000 · Normal, average weight
Stable · Synced Nov 11, 2026 · How are values worked out?
Value by mutation
All mutations →Celestial Koi is worth about the same as Toxified Crab (C$6,015) and about the same as Ancient Depth Serpent (C$6,000).
Fish data
RarityMythical
Where to catchAtlantis (Sunken Depths Pool)
Average weight750 kg
Weight range500 – 2,100 kg
Sells per kgC$8
XP3,000
Recent changes
Full update log →No change since Nov 9, 2026Celestial Koi is still C$6,000.
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What can Celestial Koi trade for?
1 × Celestial Koi ≈ 2 × Baby Pond Emperor (C$6,250 vs C$6,000, 4.2% apart = Fair)Try it in the calculator
1 × Celestial Koi ≈ 2 × Blackmouth Catshark (C$6,250 vs C$6,000, 4.2% apart = Fair)Try it in the calculator
1 × Celestial Koi ≈ 2 × Hidden Pipefish (C$6,250 vs C$6,000, 4.2% apart = Fair)Try it in the calculator
Celestial Koi sell price by weight and mutation
C$ at 8 C$/kg, using the game's rounding. Mutations are the highest appraisable and event ones; see all multipliers.
| Mutation | × | Lightest500 kg | Average750 kg | Heaviest2,100 kg |
|---|---|---|---|---|
| No mutation | 1 | 4,000 | 6,000 | 16,800 |
| Shiny | 1.85 | 7,400 | 11,100 | 31,080 |
| Sparkling | 1.85 | 7,400 | 11,100 | 31,080 |
| Nightmare | 8.8 | 35,200 | 52,800 | 147,840 |
| Necrotic | 7.4 | 29,600 | 44,400 | 124,320 |
| Shrouded | 7 | 28,000 | 42,000 | 117,600 |
| Wicked | 6.6 | 26,400 | 39,600 | 110,880 |
| Prismatic | 6.5 | 26,000 | 39,000 | 109,200 |
| NightmareFischFright 2025 | 8.8 | 35,200 | 52,800 | 147,840 |
| Jack's CurseFischFright 2025 | 8.5 | 34,000 | 51,000 | 142,800 |
| PopsicleFischfest | 8.16 | 32,640 | 48,960 | 137,088 |
FAQ
How much is Celestial Koi worth in Fisch?
One average Celestial Koi is worth about C$6,000. A Shiny or Sparkling one (×1.85) is C$11,100, and a Midas one (×2.5) is C$15,000. The value is the Fisch Wiki's average sell price, so a heavier fish sells for more.
What does Celestial Koi sell for at different weights?
At 8 C$ per kg, Celestial Koi sells for 4,000 C$ at its lightest weight (500 kg) and 16,800 C$ at its heaviest (2,100 kg), with no mutation.
Where do you catch Celestial Koi in Fisch?
Celestial Koi is listed under Atlantis (Sunken Depths Pool).
How rare is Celestial Koi?
Fisch Wiki lists Celestial Koi as Mythical and it gives 3,000 XP. It weighs 500–2,100 kg.