By Jay / / Games

The Anniversary Event has arrived in FISCH! and it brings a brand-new Anniversary Bestiary featuring seven exclusive birthday-themed fish. Completing this bestiary not only gives you bragging rights but also lets you catch some of the rarest and most valuable event fish in the game — including the legendary Birthday Megalodon. Here’s everything you need to know to complete the entire Birthday Beastiary in FISCH Roblox 2025. Check out our Fisch Codes for more rewards!


How to Access the Anniversary Bestiary

The Anniversary Bestiary is a special event collection only available during the 2025 Anniversary celebration. You can access it the same way as other beastiaries — open your Beastiary tab and scroll until you find the Anniversary Event section. Once unlocked, you’ll see seven limited-time fish exclusive to the Anniversary Pool area.


All 7 Anniversary Fish List

Here’s a breakdown of every fish in the Birthday Beastiary, along with their values:

  • Birthday Megalodon Anniversary 58,510 2.98 174,630.7
  • Birthday Squid Anniversary 2,037.04 1.7 3,463
  • Birthday Gift Anniversary 110 26 2,860
  • Birthday Dumbo Octopus Anniversary 1,309.52 2.95 3,863.1
  • Baby’s First Balloon Anniversary 41,666.67 0.2 8,333.3
  • Birthday Goldfish Anniversary 1,100 3.5 3,850
  • Birthday Cake Anniversary 5,740.74 2.25 12,916.7

All these fish can only be found in the Anniversary Pool, which spawns once every hour during the event.


How to Catch the Anniversary Fish

  1. Wait for the Anniversary Pool to Spawn: The pool appears every hour on the map, marked clearly as the Anniversary Pool.
  2. Use Any Bait: All event fish in this update don’t require specific bait — simply cast your rod when the pool appears.
  3. Catch Until You Fill Your Beastiary: Every time you catch a new species, it will automatically be added to your Anniversary Bestiary. Keep fishing until you’ve caught all seven.
  4. Watch for the Birthday Megalodon: This is the rarest and most valuable fish in the event. When the Birthday Megalodon event triggers, head there immediately — it only lasts a short time before despawning.

Tips to Complete the Bestiary Faster

  • Stay in one server to track spawn times easier.
  • Use high-rarity rods for faster catches.
  • Join with friends so you can cover multiple spawn areas at once.
  • Avoid switching worlds before the next hourly spawn — this can reset the timer.

Completing the Anniversary Bestiary in FISCH is all about timing and persistence. With only seven fish to collect, it’s a manageable but rewarding event task, especially since the Birthday Megalodon offers one of the highest credit values in the game. Keep an eye out for the hourly Anniversary Pool spawns, grab your fishing rod, and celebrate the event by completing this limited-time collection before it’s gone!

Fisch
About Jay
A Content writer for Roonby.com Contact me on [email protected], we can't reply to gmail for some reason.