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Blueweight

Dose calculator

Ecofresh Power Pro TABS

The label protocol is generic; field conditions are more complex, so this tool adapts the dose to your pond (feed and readings).

Esta herramienta está disponible en inglés.

Herramienta de apoyo. No es una dosis validada ni garantiza resultados. Consulte a su técnico.

Step 1 of 4 · Pond

Pond

90
5200
80
30100

Step 2 of 4 · Readings

Water & soil readings

Use 0 if you have no reading.

Step 3 of 4 · Dose

Recommended dose

400g/ha/week

Label: 300–500 g/ha/week✓ Within label

200

tablets/week

200 ×1

tablets/application

0.40

kg/week (pond)

Factors that raised the dose

none

  • Label covers 10–35 PL/m²; this density is outside that range.

Step 4 of 4 · Cost

Cost analysis

Enter your price; no default price. 5 and 10 kg HDPE packs.

Cost per application (pond)
$0.00
Cost $/ha/week
$0.00
Cost $/ha per crop
$0.00
Pond total per crop
$0.00
Calibration Placeholder – set from Blueweight trials · not validated
ParameterAlert ≥×Critical ≥×
Nitrite
Sulfide
Phosphate
Org. carbon

Normal = below Alert (×1). Multipliers compound.

🔍 How this is calculated (with your numbers)

The label protocol is generic; field conditions are more complex, so this tool adapts the dose to your pond (feed and readings).

  1. Biomass = 90 PL/m² × 10.000 m²/ha × 80% × 10 g ÷ 1000 = 7,200 kg/haLive shrimp weight per hectare: the base of everything else.
  2. Feed = 7,200 kg/ha × 3% = 216.0 kg/ha/dayFeed drives the nitrogen and organic load (uneaten feed, faeces, sludge) that Bacillus has to work on.
  3. Base dose = k_feed 1.85 × 216.0 = 400 g/ha/week Placeholder – set from Blueweight trials · not validatedk_feed is set so a typical case (90 PL/m², 80%, 10 g, 3%/day = 216 kg feed/ha/day) gives 400 g/ha/week, the middle of the label range.
  4. Reading multipliersBad readings mean more organic load or sludge, so the dose steps up. Normal readings leave it unchanged.
    • Nitrite = 0.5 → normal (Alert ≥ 1, Critical ≥ 5) → ×1 Placeholder – set from Blueweight trials · not validated
    • Sulfide = 0 → normal (Alert ≥ 0.05, Critical ≥ 0.2) → ×1 Placeholder – set from Blueweight trials · not validated
    • Phosphate = 0.5 → normal (Alert ≥ 1, Critical ≥ 3) → ×1 Placeholder – set from Blueweight trials · not validated
    • Org. carbon = 1 → normal (Alert ≥ 2, Critical ≥ 4) → ×1 Placeholder – set from Blueweight trials · not validated

    Total = ×1.000 → 400 × 1.000 = 400 g/ha/week

  5. Cap: maximum 1000 g/ha/week → not reached → 400 g/ha/week Placeholder – set from Blueweight trials · not validatedDefault = 2 × label maximum 500, as the label allows doubling for high organic load on technician advice.
  6. Tablets = 400 g/ha × 1 ha ÷ 2 g = 200 tablets/week; ÷ 1 = 200 tablets/applicationEach tablet weighs 2 g (label). Rounded up to whole tablets.
  7. Label comparison: 300–500 g/ha/week (10–35 PL/m², double for high organic load per technician) → ✓ Within label · Label covers 10–35 PL/m²; this density is outside that range.
  8. Cost analysis: 400 g × $0.00/kg ÷ 1000 = $0.00/ha/week; × 16 weeks = $0.00/ha; × 1 ha = $0.00; per application = $0.00 × 1 ÷ 1 = $0.00