Estimate safe fish stocking numbers, daily floating pellet feed weight, weekly water refresh volume, and minimum dissolved oxygen targets for backyard tanks and farm aquaculture ponds.
🐟 Pond & Aquaculture Fish Tank & Feed Calculator
Calculate water volume, minimum filtration capacity, water changes, and daily feed amounts for your Pond & Aquaculture Fish.
Daily Feed (Grams)
3.0 g
(Feed 2-3x daily)
Filter Flow Rate
120 GPH
(4x turnover/hr)
Weekly Water Change
7.5 Gal
(25% weekly refresh)
Est. Monthly Feed
$12 USD
(Premium flake/pellet)
Min. Dissolved O2
6.0 - 7.5 mg/L
(Aeration standard)
Stocking Density
3.0 Gal/fish
(Water space allowance)
US Reference Benchmarks & Planning Standards
📊 Key Pond & Aquaculture Fish Metrics
| Parameter | Recommended US Standard |
|---|---|
| Minimum Dissolved Oxygen | 5.0+ mg/L for warmwater species (bass, bluegill, tilapia, catfish) |
| Feeding Rate | 1.5%–3.0% of total fish biomass daily when water is 65°F–85°F |
| Ideal Pond pH | 6.5–8.5 with total alkalinity above 50 mg/L |
| Farm Pond Depth | 6–10 ft deep minimum in Northern US to prevent winterkill |
Frequently Asked Questions
How many fish can I stock in a 1-acre farm pond?
A typical 1-acre fertilized US farm pond commonly supports 500 bluegill/redear sunfish and 50 to 100 largemouth bass fingerlings, or 1,000+ channel catfish if supplemental aeration and daily floating feed are provided.
