Every roll has a 1 in 750K chance to give it. Luck boosts divide that number, so 2x luck makes it twice as likely. Our odds calculator shows how long it should take.

Crystal Crab
catch chanceDetails
- Location
- Fisherman Island
- Rarity
- Secret 8/9
- Category
- Fish
- Last updated
- Today
- Source
- Fish It! Wiki · Crystal Crab
Catch chance history
- Change · All
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- High
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- Low
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- Now
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Value changes
No changes since we started tracking on Sep 29, 2026. When Fish It! buffs or nerfs Crystal Crab, it shows up here.
What is Crystal Crab in Fish It!?
Crystal Crab is a Secret fish in Fish It!. Its catch chance is 1 in 750K, the 33rd rarest of 280 fish we track.
- Rarity
- Secret
- Fish
- Fish
- Catch chance
- 1 in 750K
- Rank
- #33 of 280
- Location
- Fisherman Island
How to get Crystal Crab
Related: Panther EelGiant Squid
KrakenMosasaur Shark
Where this comes from
Built from our Fish It! data, checked 2026-10-06, using the sources below.
- Fish It! Wiki · Crystal Crab
- Bloxodes Fish It fish list (283 fish, updated 2026-09-07)
- Bloxodes Fish It rods (updated 2026-09-02)
- BloxInformer Fish It fish table (cross-check)
- Fish It! Fandom wiki, Fishing Rods
- Item images: fish-it.fandom.com (fan wiki). Game art belongs to the developer.
- Item images: bloxodes.com. Game art belongs to the developer.
Fish It! Wiki · Crystal Crab is licensed CC BY-SA 3.0. Game content and images belong to the game's developer. We are not affiliated with Roblox or the developer.
How Crystal Crab compares
Similar Secret fish
All Fish It! values →- Location
- Lost Isle - Sisyphus Statue
- Rod luck
- -
- Rod price (coins)
- -
- Location
- Lost Isle - Sisyphus Statue
- Rod luck
- -
- Rod price (coins)
- -

- Location
- Lost Isle - Sisyphus Statue
- Rod luck
- -
- Rod price (coins)
- -
- Location
- Ancient Jungle
- Rod luck
- -
- Rod price (coins)
- -

- Location
- Lost Isle - Treasure Room
- Rod luck
- -
- Rod price (coins)
- -
Questions about Crystal Crab
How much is Crystal Crab worth in Fish It!?
Crystal Crab has a catch chance of 1 in 750K, which ranks it #33 of 280 in Fish It!.
How rare is Crystal Crab?
Crystal Crab is a Secret fish, tier 8 of 9.
Is Queen Crab better than Crystal Crab?
By catch chance, yes: Queen Crab is 1 in 800K, about 1.1 times Crystal Crab's 1 in 750K.
How do you get Crystal Crab in Fish It!?
Roll for it: Every roll has a 1 in 750K chance to give it. Luck boosts divide that number, so 2x luck makes it twice as likely. Our odds calculator shows how long it should take.
Game data from fish-it.fandom.com, checked 2026-09-29.