Secret

Crystal Crab

Caught at Fisherman Island.

Base odds

1 in 750K

50% chance

520K casts

90% chance

1.7M casts

Rarity

Secret

Cast counts use base odds at 0% luck, so they're the worst case.

Best mutations for Crystal Crab

Galaxy (0.5% chance)×6.5 valueMidnight (0.7% chance)×4.8 valueGemstone (0.5–0.6% chance)×4.8 valueLightning (0.8–0.9% chance)×4.2 valueRadioactive (0.9% chance)×4 value

Other fish at Fisherman Island

Orca1 in 1.5MDotted Stingray1 in 91KLake Sturgeon1 in 20KYellowfin Tuna1 in 7.5KLined Cardinal Fish1 in 5.5KUnicorn Tang1 in 4.5KDorhey Tang1 in 1KDarwin Clownfish1 in 750

FAQ

Where do you catch Crystal Crab in Fish It?

Crystal Crab is caught at Fisherman Island.

How rare is Crystal Crab?

Crystal Crab is Secret with base odds of 1 in 750,000 at 0% luck. A rod with more Luck makes it more likely.

What is the best mutation for Crystal Crab?

Galaxy multiplies sell value by ×6.5, the highest standard mutation. Midnight and Gemstone (×4.8) come next.

💡 Did you know?

Galaxy fish sell for ×6.5, and about 1 in 200 catches is Galaxy.

🗓️ Updates

No update announced yet. We check daily.

Data last checked 2026-11-03.

See all game updates →

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