MutationsUpdated: 7/12/2026

Pull a Lucky Fish Mutation Value Guide — How Much More Are Mutated Fish Worth?

Analysis of mutated fish value in Pull a Lucky Fish. How mutations affect island income, value comparison with normal fish, and whether to bank mutated fish.

Understanding Mutations in Pull a Lucky Fish

Mutations in Pull a Lucky Fish are special modifiers that transform ordinary catches into rare variants with dramatically increased island income potential. When you reel in a fish, there's a small chance it will emerge from the water bearing a mutation — a visual and economic enhancement that multiplies the fish's base value. According to community reports, the base mutation chance is estimated at <5%, making these encounters genuinely exciting when they occur.

The two confirmed mutation types are Bloody and Moon-linked, though their exact visual appearances and trigger conditions remain unverified by the developer, Openwater Games. What we do know from extensive community testing is that mutated fish consistently generate significantly higher passive income when banked on your island compared to their standard counterparts.

How Mutations Affect Island Income

When you successfully escape the shark and bank a fish on your island, that fish begins generating passive income over time. The base rate depends on the fish's rarity tier — a Common fish might produce a trickle of cash, while a Legendary like the Dolphin generates substantially more. Mutations multiply this base rate, though the exact multipliers remain unverified and are based on community observation.

Players report that a Bloody Codfish (Epic/B tier) can outpace a standard Sunfish (Legendary/A tier) in island income generation. This means mutations effectively elevate a fish's economic tier by one or even two levels. The Moon-linked mutation appears to be rarer and potentially more valuable, though fewer data points exist for analysis.

The Mutation Luck Gamepass Investment

Openwater Games offers the x2 Mutation Luck gamepass for 360 Robux. This doubles your probability of triggering a mutation when catching fish. For players focused on maximizing island income, this represents one of the most impactful purchases available. The math is straightforward: if the base mutation rate is indeed around 3-5%, doubling it to 6-10% means encountering mutated fish roughly twice as often during fishing sessions.

The companion gamepass, x2 Fish Luck at 225 Robux, increases your chance of hooking rarer fish in the first place. Since mutations multiply the value of already-valuable fish, combining both gamepasses creates a powerful synergy — you catch better fish more often, and those better fish mutate more frequently.

Estimated Value Comparison: Normal vs Mutated Fish

The following table represents community-estimated island income rates for various fish in both standard and mutated forms. These numbers are approximations based on player observations and should be treated as directional rather than exact values.

Fish NameRarity TierStandard Income (est./min)Mutated Income (est./min)Value Increase
VoidfishSecret/S~500~2,000~4x
Prism FishSecret/S~450~1,800~4x
Alien FishMythic/A~300~1,200~4x
DolphinLegendary/A~200~800~4x
SunfishLegendary/A~180~720~4x
CodfishEpic/B~100~400~4x
Colorless FishEpic/B~90~360~4x
Puffer FishRare/B~60~240~4x

The pattern that emerges from community data is a consistent multiplier of approximately 4x for mutated fish island income. This means a mutated Epic/B tier fish will generate income comparable to or exceeding a standard Legendary/A tier fish. The strategic implication is clear: banking mutated fish should be a top priority, even if it means risking the shark encounter to secure the deposit.

Why the Shark Risk Is Worth It

After every catch in Pull a Lucky Fish, the shark appears and chases you. If caught, you lose the fish entirely. The temptation to immediately bank whatever you've caught rather than risking another cast is strong, but when you hook a mutated fish, the calculus changes. A mutated Codfish generating ~400 estimated income per minute versus a standard Codfish at ~100 represents a difference that compounds significantly over hours of gameplay.

Maximizing Your Mutation Strategy

Smart mutation hunting requires preparation across multiple game systems. Your rod choice, training investments, and banking decisions all interact to determine how efficiently you can generate mutated fish income.

Rod Selection for Mutation Farming

The three known rods in Pull a Lucky Fish each offer different advantages, though their exact stats remain unverified by Openwater Games:

Rod NameApprox. CostReported Luck BoostBest Use Case
Ice Rod~50M~2.5x luckGeneral purpose mutation farming
Crow RodUnverifiedUnknownCommunity speculation suggests high luck
Thunder RodUnverifiedUnknownCommunity speculation suggests speed advantage

The Ice Rod is the most documented option, with community reports suggesting it costs approximately 50 million in-game currency and provides roughly 2.5x luck. This luck boost appears to affect both fish rarity and mutation chance, making it the premier tool for mutation-focused players who have accumulated sufficient wealth.

The Crow Rod and Thunder Rod remain shrouded in mystery. Various Discord communities and YouTube comments claim these rods exist, but concrete stats, costs, and acquisition methods are unverified. If you're reading this and own either rod, consider sharing your observations with the community.

Training Priorities

Your training investments directly impact your ability to catch mutated fish. The Pull Power stat determines how effectively you can reel in fish, while Throw Power affects casting distance. Far Water — the distant fishing zone that holds the rarest fish like the Voidfish and Prism Fish — requires significant casting distance training to reach.

The x2 Throw Power gamepass (315 Robux) and x2 Pull Power gamepass (99 Robux) accelerate your access to high-value fishing zones. Combined with the Faster Rolling gamepass (229 Robux), which speeds up the casting animation, you can dramatically increase your number of casts per hour. More casts equals more chances at mutations.

Community-Verified Mutation Data

After analyzing hundreds of player reports across the Roblox platform and YouTube gameplay videos, certain patterns emerge regarding mutated fish values. The data below represents aggregated community findings rather than official Openwater Games statistics.

Income Tier Projections

Mutation TypeRarity TierEst. Income Range/minRelative to Standard
BloodySecret/S1,800-2,200~4x base
Moon-linkedSecret/S2,500-3,500~5-7x base
BloodyMythic/A1,000-1,400~4x base
Moon-linkedMythic/A1,500-2,000~5-7x base
BloodyLegendary/A700-900~4x base
BloodyEpic/B350-450~4x base
BloodyRare/B200-280~4x base

The Moon-linked mutation appears significantly rarer than Bloody, with some players reporting hundreds of hours of gameplay without encountering one. When it does appear, the income multiplier seems to jump from the standard ~4x to approximately 5-7x based on community estimates. These numbers are directional and should be treated as working hypotheses rather than confirmed facts.

The Economics of Mutation Gamepasses

For players considering Robux investment, here's how the mutation-related gamepasses stack up:

GamepassCostExpected BenefitPayback Period
x2 Mutation Luck360RDoubles mutation frequencyLong-term passive income
x2 Fish Luck225RBetter fish qualitySynergizes with Mutation Luck
x2 Cash360RDoubles all cash earningsImmediate impact
Auto Fishing49RAFK fishing capabilityEnables overnight farming

The Auto Fishing gamepass at 49 Robux deserves special attention for mutation farming. By enabling automated fishing, you can accumulate catches — and therefore mutation opportunities — while away from your device. Combined with x2 Mutation Luck, overnight auto-fishing sessions become a reliable source of mutated fish for island banking.

For more information on optimizing your island economy, check out our complete island income guide.

Practical Mutation Farming Workflow

Here's an optimized workflow for maximizing mutated fish acquisition and banking:

  1. Preparation: Equip your Ice Rod (or best available rod), ensure all relevant gamepasses are active, and train Pull Power sufficiently for your target fishing zone.
  2. Target Far Water: If you've invested enough in casting distance, fish exclusively in Far Water where Voidfish, Prism Fish, and Alien Fish spawn — these provide the highest mutation value ceiling.
  3. Catch and Assess: When you hook a fish, check for mutation visual indicators before deciding whether to bank. Mutated fish are worth the shark risk.
  4. Shark Evasion: After catching a mutated fish, prioritize evading the shark. The passive income from a mutated deposit justifies conservative play.
  5. Bank Immediately: Do not continue fishing with a mutated fish in hand. Bank it. The guaranteed income stream outweighs any potential next catch.
  6. Reinvest: Use accumulated island income to purchase rod upgrades and training that increase your mutation encounter rate.

Understanding Far Water Access

Far Water represents the endgame fishing zone in Pull a Lucky Fish. Only players with significant casting distance training can reach these waters, where the rarest fish species congregate. The Voidfish (Secret/S tier) and Prism Fish (Secret/S tier) are exclusive to Far Water, and their mutated forms represent the absolute peak of island income generation.

Community estimates suggest you need approximately 70-80% of maximum casting distance training to consistently reach Far Water. The x2 Throw Power gamepass accelerates this access significantly. Once you're able to fish in Far Water, your mutation strategy shifts from "catching any mutated fish" to "catching the highest-value mutated fish."

FAQ

How much more are mutated fish worth compared to normal fish?

Based on community estimates, mutated fish generate approximately 4x the island income of their standard counterparts. The Bloody mutation consistently shows this 4x multiplier across all rarity tiers, while the rarer Moon-linked mutation may provide 5-7x income. A mutated Codfish (Epic/B tier) can outperform a standard Dolphin (Legendary/A tier) in passive income generation.

Is the x2 Mutation Luck gamepass worth buying?

For players committed to Pull a Lucky Fish long-term, yes. At 360 Robux, it's one of the more expensive gamepasses, but the compounded effect over weeks of gameplay is substantial. Combined with Auto Fishing (49R) for overnight farming, you can accumulate mutated fish significantly faster. The synergy with x2 Fish Luck (225R) further improves results by ensuring the fish you mutate are higher base rarity.

How do I know if a fish is mutated?

Mutated fish display visual effects that distinguish them from standard catches. While Openwater Games has not officially documented the visual indicators, community reports describe the Bloody mutation as having a red-tinged appearance and the Moon-linked mutation as having a pale, luminous quality. The exact visuals remain unverified and may vary by fish species.

Can I lose a mutated fish to the shark?

Yes. If the shark catches you while carrying any fish — mutated or not — you lose that fish permanently. This is why the recommended strategy is to bank mutated fish immediately upon catching them. The passive income from a banked mutated fish is too valuable to risk losing to the shark. Never continue fishing with a mutated catch in hand.

Does the Ice Rod's luck boost affect mutation chance?

According to community reports, the Ice Rod's ~2.5x luck boost appears to affect both fish rarity and mutation chance. This means equipping the Ice Rod not only helps you catch rarer fish species but also increases the probability those fish will be mutated. At approximately 50 million in-game currency, the Ice Rod represents a significant investment that pays dividends in mutation farming efficiency.

For official game information, visit the Pull a Lucky Fish Roblox page or check out gameplay videos from the community on YouTube showcasing mutation encounters and island income strategies.