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What one dose does
PARAMETER
1 ml / 100 L
Phosphate
+0.015 ppm PO₄
To raise phosphate by 0.02 ppm PO₄ in 100 L: 1.3 ml.
How it’s used
Dose to hold PO4 at 0.03-0.1 mg/L (1 ml/100 L = +0.015 mg/L). In P-limited tanks the dose is consumed fast and may be split into several doses per day.
Cautions
• Stop if PO4 exceeds 0.1 mg/L
Part of Essentials
Sources
ATI calculator gives a daily dose = V/100 x 1.5 ml x factors (see notes file), 0 ml when PO4 > 0.06 mg/L.