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With correct calibration
This means that far too many coir growers are using base nutrients that are lacking in calcium and magnesium
Designed with modularity at its core the GoGro can be used as a single unit or extended to use with multiple pots
Preserve up to 450 grams of flower in a sealed container
Aeros Module contains:
Spider Farmer 5-in-1 Hydroponic pH Meter Kit - pH/EC/TDS/Temp/Salinity trimmer With correct calibrationOne meter to keep on top of your nutrient solution. The Spider Farmer 5 in 1 Hydroponic pH Meter Kit reads pH, EC, TDS, temperature and salinity from a single probe, so you can check where your reservoir is sitting and adjust before your plants feel it. Why growers choose the Spider Farmer 5 in 1 pH Meter Five readings, one tool: measures pH, EC, TDS, temperature and salinity, covering the numbers that matter for nutrient uptake in a single device. pH
US$ 11.95
US$ 28.00
US$ 11.15
