How to Catch Secret Fish in Fish It
Secret is the highest fish rarity in Fish It, and spawn rates for some species drop as low as 1 in 4,000,000, so you need a strong rod, the best bait you can get, and a lot of patience. The Ghostfinn Rod is a solid general purpose choice, and Singularity Bait from the Traveling Merchant gives the biggest luck boost.
Updated Sep 9, 2026. Source.
Why Secret fish are so hard to catch
Secret sits above Mythic as the rarest tier in the game. Odds for the hardest species run as low as 1 in 4,000,000, so pulling one is mostly a long term luck grind rather than something you can force in one session.
Gear up before you grind
The Ghostfinn Rod covers most Secret hunting well as a general pick. Pair it with Singularity Bait from the Traveling Merchant, which gives the strongest luck multiplier of any bait, and stack luck enchants on top before you start a long session.
Fish that are switched off right now
Zombie Shark, Zombie Megalodon, Hacker Shark and ElRetro Gran Maja are all currently marked unobtainable. Do not burn bait and time chasing them until Fish Atelier turns them back on. One Secret fish plays by different rules entirely, the Mutant Runic Koi ignores luck, enchants and bait completely, it spawns on a timer tied to how many players are in your server, roughly every 4 hours with a 10 minute window to catch it.
FAQ
What is the rarest fish in Fish It?
The rarest catches sit in the Secret tier, with some species dropping as low as a 1 in 4,000,000 chance. Secret is the highest rarity tier in the game.
Players ask this on Reddit.
Can you still catch the Zombie Shark in Fish It?
No, not right now. The Zombie Shark is currently marked unobtainable along with the Zombie Megalodon, Hacker Shark and ElRetro Gran Maja, so do not spend resources trying for it until it is switched back on.
Players ask this on Google.
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