7 fish at Anniversary 2025. The most valuable is Birthday Cake, up to 32,723 C$ at its heaviest with no mutation. Prices below are the lightest and heaviest weight with no mutation.
Most valuable fish at Anniversary 2025
- #1 Birthday CakeLimited · up to 32,723 C$ · 5,740.74 C$/kg
All 7 fish at Anniversary 2025
| Fish | Rarity | C$ / kg | Weight (kg) | Sells for (C$) |
|---|---|---|---|---|
| Birthday Cake | Limited | 5,740.74 | 1.8–5.7 | 10,334–32,723 |
| Birthday Megalodon | Limited | — | — | avg 200,000 |
| Baby's First Balloon | Limited | — | — | avg 12,500 |
| Birthday Dumbo Octopus | Limited | — | — | avg 5,500 |
| Birthday Gift | Limited | — | — | avg 5,500 |
| Birthday Goldfish | Limited | — | — | avg 5,500 |
| Birthday Squid | Limited | — | — | avg 5,500 |
Fishing at Anniversary 2025
The table is sorted by what each fish sells for at its heaviest weight, so the fish worth chasing are at the top. A fish with a low price per kg can still beat a pricier one if it grows much heavier. Open a fish for its mutation price table, or put your own catch into the sell calculator.
Looking somewhere else? See all Fisch locations.
Frequently asked questions
How many fish can you catch at Anniversary 2025 in Fisch?
Fisch Wiki lists 7 fish for Anniversary 2025: 7 Limited.
What is the most valuable fish at Anniversary 2025?
Birthday Cake, which sells for up to 32,723 C$ at its heaviest weight (5.7 kg) with no mutation.
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.