US$ 12.00
Integra Boost 420g 72% Humidity Packs Are the Dry-Climate Option
Advanced pH Perfect Technology for Hydroponic Systems
Open Sesame ® will go right to work at the root zone and deliver targeted nutrients when the plants need them the most
Grodan Improved Hugo (White Foil) 6” x 6” x 5
Sensorex pH Sensor communication cable Integra Boost 420g 72% HumidityReading pH with the Growlink Sensorex pH Sensor The Growlink Sensorex pH Sensor reads 014 pH on a 12 mm Ultem body electrode designed for samples where contamination would foul a single junction probe. The double junction reference design isolates the Ag AgCl reference cell behind a second junction filled with KCl. Heavy metals and organic compounds have to migrate through both junctions before they reach the reference wire. That extra barrier extends
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