SKU: 64755099484
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Makes 2 gallons of ready to use product
and LESS nitrogen
and in greenhouses
Can also be used in the vegetable garden
Use Rock Resinator starting the second week of flowering through harvest at a rate of 4 ml/gal for lower EC and up to 8 ml/gal for higher EC
Bluelab® Conductivity Pen Grow More Makes 2 gallons of readyA robust handheld solution for measuring conductivity and temperature on the go Fully waterproof, not just water resistant Selectable measurement units so you can customise with your preferences Flat electrode for easier cleaning and maintenance Hold reading function to capture every measurement with ease Automatic temperature compensation for accurate readings anywhere Auto off function to extend battery life 1 x AAA alkaline battery included,
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