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users can swiftly navigate system functions
Create your own liquid culture or spore syringes with this easy to use premix formula
9V battery backup
humic acid enhances nutrient efficiency by improving availability
Grower's Choice Propagation Pro Pod is an all in one commercial clone solution offering individually controllable and customizable propagation zones
HM Digital COM-100 Pro Series TDS/EC/Temp Meter SOIL users can swiftly navigate systemThe HM Digital COM 100 Pro Series Meter is a professional grade EC TDS Temp pen ideal for all water quality testing, hydroponics, water purification applications, wastewater regulation, aquaculture, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. Features Measures electrical conductivity (EC), total dissolved solids (TDS), and temperature. UPGRADED: Four scales: S, mS, ppm