Fish Stocking Rate Calculator
Calculate optimal fish stocking density for sport fisheries management based on water body characteristics, species, and management goals.
Inputs
acres
feet
°C
Results
Total Fish to Stock
5,380
Stocking Rate
269 fish/acre
Recommended Stocking Size3 inches
Stocking FrequencyAnnually
Expected Survivors2,690
Expected Survival Rate50%
Carrying Capacity192 lbs/acre
Estimated Stocking Cost$2,690
How to Use This Calculator
- Enter Water Body Area (acres) and Average Depth (feet) to establish carrying capacity.
- Input Summer Water Temperature (°C) — warmer water limits dissolved oxygen and reduces stocking density for cold-water species.
- Select Species (trout, bass, bluegill, catfish, etc.) to apply species-specific density requirements.
- Set Stocking Goal (trophy fishery, put-and-take, balanced ecosystem) and Natural Reproduction level.
- Review Total Fish to Stock and Stocking Rate (fish/acre) to plan your hatchery order.
- Adjust inputs seasonally and after each stocking event to track cumulative population toward carrying capacity.
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