Sump volume
Pick your system, or enter a custom volume.
Custom volume
litres
Nutrient
The manufacturer's ml/L dosing rate that reaches your target EC when mixed into your tap water. Usually printed on the nutrient bottle.
Custom dose rate
ml per litre, for target EC
Base EC
mS/cm
EC of your plain tap water before any nutrient is added.
Current EC
mS/cm
Measured EC of the water in your system.
Plant standard EC
mS/cm
The EC required by the plants (excluding the Base EC)
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Target EC to measure
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ml
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