① Species & Project Scale
▸ Species (click to expand)
After editing stage parameters, use the "↺ Reset to species defaults" button at the top to restore the current species database defaults (including per-stage process defaults). Auto-save is local to this browser only.
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t/yr
Final harvest output; the system back-calculates upstream stage scales · feed unit price is set within each stage's culture parameters
All-in production cost (per kg market fish)
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All-in cost (incl. CAPEX depreciation): plant daily operating cost × 365 ÷ annual market-fish output. Depreciation period adjustable in "② Financial Data & Unit Prices".
💰 Total investment estimate (equipment + total project)
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⚠️ Estimate accuracy ±40%, for reference only. See per-stage investment lists. Equipment unit prices adjustable in "② Financial Data & Unit Prices".
📍 Site area estimate (main hall · ancillary · total)
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Main-hall area = V_total / mean tank depth × 1.6 (incl. walkways/platforms); total site = total building area / FAR (default 0.5). For preliminary estimation only.
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Global Climate + Envelope + Heat Pump
Project-level constants affecting every stage's heat balance; per-stage output is in the ♨️ section at the bottom of each stage card▸ Detailed parameters (temperature / RH / U-value / ACH / tank cover / building size — auto-filled by preset, fine-tunable)
② Financial Data & Unit Prices
💼 Financial parameters
💡 Project multiplier / region / scale → determine total CAPEX;
depreciation period → determines annual depreciation → all-in cost per kg.
Editing any parameter updates the "Total investment estimate" and "All-in cost" in section ① in real time.
Operating-cost unit prices
Equipment unit prices (for investment estimate; adjust to local market)
③ Stage Summary & Site Equipment
| Stage | Stocked (10k fish/yr) | In tank (10k fish) | Avg weight (g) | Mortality | Biomass (t) | Volume (m³) | Temp | Density | Recycle flow (m³/h) | Max daily feed (kg/d) | Daily cost (EUR) | EUR/kg fish | Equipment | Project |
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Site equipment (plant-wide shared)
Site equipment is not per-stage; one set plant-wide (incl. standby). Excluded from per-stage investment lists to avoid double counting.| Equipment | Spec | Qty | Unit price | Subtotal | Notes |
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