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Sea Urchin
Common Tier

Sea Urchin

Renowned among anglers, the Sea Urchin is an sought-after common tier species primarily inhabiting Open Ocean. It is strongly recommended to use Universal Bait throughout All Seasons. Optimal atmospheric conditions include Any Weather, active predominantly in the Day & Night. The baseline economy benchmark for Sea Urchin stands at 151 C$, scaling up to Abyssal mutation at 906 C$.

Location Open Ocean
Best Bait Universal Bait
Season All Seasons
Weather Any Weather

🧬 Mutation Value Scaling

Mutation Tier Multiplier Calculated Selling Value
Normal x1.00 151 C$
Albino / Shiny x1.80 272 C$
Mythic / Giant / Colossal x3.50 529 C$
Abyssal / Hexed / Aurora x6.00 906 C$

⚖️ Popular Trade Matchups for Sea Urchin

See common trade scenarios and profitability ratios for this item against top-tier fish and rods.

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Fisch Market Matrix: Complete Rod & Mutation Pricing (2026)

Mastering the fishing economy in Roblox Fisch requires understanding mutation multipliers, rod luck stats, and weather event schedules. Every fish caught in Vertigo, Roslit, or Moosewood possesses distinct weight valuations and mutation bonuses ranging from Albino (x1.8) to Abyssal (x6.0).

⚡ Abyssal & Mythic Mutations

Mutations dramatically multiply raw sell price and trade value. Abyssal mutations grant an enormous 6x multiplier, while Mythic and Colossal scale up to 3.5x, making even uncommon fish worth tens of thousands of C$.

🛡️ Safe Trading & Anti-Scam

Always confirm base weights and mutation badges in the trade window before accepting. Beware of manipulated low-tier fish trades.

🏝️ Secret Archipelago Spots

Hidden biomes such as Vertigo, the Sunken Depths, and Snowcap Island feature exclusive pools with high mutation odds for elite anglers.