Most valuable fish at Sunstone Island
- #1 Crustal ColossusDivine Secret · up to 126,000 C$ · 6 C$/kg
- #2 Twisted RelicRelic · up to 38,010 C$ · 619.05 C$/kg
- #3 Speed CoreExotic · up to 21,862 C$ · 8,096.92 C$/kg
- #4 TartarugaExotic · up to 21,000 C$ · 2.5 C$/kg
- #5 VoltfishMythical · up to 5,638 C$ · 1,375 C$/kg
All 18 fish at Sunstone Island
| Fish | Rarity | C$ / kg | Weight (kg) | Sells for (C$) |
|---|---|---|---|---|
| Crustal Colossus | Divine Secret | 6 | 1–21,000 | 6–126,000 |
| Twisted Relic ⚠ | Relic | 619.05 | 21–61.4 | 13,001–38,010 |
| Speed Core | Exotic | 8,096.92 | 1.2–2.7 | 9,717–21,862 |
| Tartaruga | Exotic | 2.5 | 950–8,400 | 2,375–21,000 |
| Voltfish | Mythical | 1,375 | 8–4.1 | 11,000–5,638 |
| Sunfish | Legendary | 1.5 | 450–2,010.1 | 675–3,016 |
| Ancient Wood ⚠ | Legendary | 2,000 | 0.1–0.6 | 200–1,200 |
| Napoleonfish | Rare | 5.73 | 13–73.3 | 75–421 |
| Chinfish | Uncommon | 21.25 | 2.2–6.9 | 47–147 |
| Sweetfish | Common | 80 | 0.2–0.6 | 16–48 |
| Communication Circuit | Trash | 221 | — | avg 310 |
| Glassfish | Common | — | 0.1–0.4 | — |
| Longtail Bass | Uncommon | 30 | — | — |
| Mahi Mahi | Rare | 10 | — | — |
| Mossjaw Spine | Limited | — | — | — |
| Red Tang | Uncommon | — | up to 1.5 | — |
| Trumpetfish | Unusual | — | — | — |
| Wiifish | Legendary | — | — | — |
Fishing at Sunstone Island
The table is sorted by what each fish sells for at its heaviest weight, so the fish worth chasing are at the top. A fish with a low price per kg can still beat a pricier one if it grows much heavier. Open a fish for its mutation price table, or put your own catch into the sell calculator.
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Frequently asked questions
How many fish can you catch at Sunstone Island in Fisch?
Fisch Wiki lists 18 fish for Sunstone Island: 2 Common, 3 Uncommon, 1 Unusual, 2 Rare, 3 Legendary, 1 Mythical, 2 Exotic, 1 Divine Secret, 1 Limited, 1 Relic, 1 Trash.
What is the most valuable fish at Sunstone Island?
Crustal Colossus, which sells for up to 126,000 C$ at its heaviest weight (21,000 kg) with no mutation. Twisted Relic is next at 38,010 C$.
Data from Fisch Wiki (fisch.fandom.com), licensed CC BY-SA 4.0. We reformatted it and added the calculations. Last synced Nov 11, 2026. In-game prices can change with each update, so treat the game as the final word.