1.0× this
Mythical
Mutated SharkC$4,575StableSynced 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 #173 of 677
C$4,560
= C$4,560 · Normal, average weight
Stable · Synced Nov 11, 2026 · How are values worked out?
⚠ The wiki's price per kg and its average sale don't agree for Isonade. We use the average sale; the game is the final word.
Value by mutation
All mutations →Isonade is worth about the same as Mutated Shark (C$4,575) and about the same as Floraseer Sturgeon (C$4,531).
Fish data
RarityMythical
Where to catchStrange Whirlpool
Average weight1,200 kg
Weight range600 – 4,036 kg
Sells per kgC$3.8
XP1,200
Recent changes
Full update log →No change since Nov 9, 2026Isonade is still C$4,560.
Fish with a similar value
Mutated SharkC$4,5750.99× this
Mythical
Floraseer SturgeonC$4,531StableSynced yesterday
1.0× this
Mythical
Void EmperorC$4,610StableSynced yesterday
0.99× this
Limited
Mossjaw JawC$4,500StableSynced yesterday
What can Isonade trade for?
1 × Isonade ≈ 2 × Carrot Snapper (C$4,582 vs C$4,560, 0.5% apart = Fair)Try it in the calculator
1 × Isonade ≈ 2 × Penguin (C$4,569 vs C$4,560, 0.2% apart = Fair)Try it in the calculator
1 × Isonade ≈ 2 × Aurora Pearl (C$4,500 vs C$4,560, 1.3% apart = Fair)Try it in the calculator
Isonade sell price by weight and mutation
C$ at 6.15 C$/kg, using the game's rounding. Mutations are the highest appraisable and event ones; see all multipliers.
| Mutation | × | Lightest600 kg | Average1,200 kg | Heaviest4,036 kg |
|---|---|---|---|---|
| No mutation | 1 | 3,690 | 7,380 | 24,822 |
| Shiny | 1.85 | 6,827 | 13,653 | 45,921 |
| Sparkling | 1.85 | 6,827 | 13,653 | 45,921 |
| Nightmare | 8.8 | 32,472 | 64,944 | 218,434 |
| Necrotic | 7.4 | 27,306 | 54,612 | 183,683 |
| Shrouded | 7 | 25,830 | 51,660 | 173,754 |
| Wicked | 6.6 | 24,354 | 48,708 | 163,826 |
| Prismatic | 6.5 | 23,985 | 47,970 | 161,343 |
| NightmareFischFright 2025 | 8.8 | 32,472 | 64,944 | 218,434 |
| Jack's CurseFischFright 2025 | 8.5 | 31,365 | 62,730 | 210,987 |
| PopsicleFischfest | 8.16 | 30,111 | 60,221 | 202,548 |
FAQ
How much is Isonade worth in Fisch?
One average Isonade is worth about C$4,560. A Shiny or Sparkling one (×1.85) is C$8,436, and a Midas one (×2.5) is C$11,400. The value is the Fisch Wiki's average sell price, so a heavier fish sells for more.
What does Isonade sell for at different weights?
At 6.15 C$ per kg, Isonade sells for 3,690 C$ at its lightest weight (600 kg) and 24,822 C$ at its heaviest (4,036 kg), with no mutation.
Where do you catch Isonade in Fisch?
Isonade is listed under Strange Whirlpool.
How rare is Isonade?
Fisch Wiki lists Isonade as Mythical and it gives 1,200 XP. It weighs 600–4,036 kg.