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Simply attach the GrowRite filter to a garden hose and enjoy the benefits of toxin free water
Note: This item is a single 18
MIICROBIAL MASS PRO offers the same great benefits as the original formulation
Temperature measurement accuracy: ±2
Active Air 2-Way Moisture/pH Soil Meter clips Simply attach the GrowRite filterFeatures: Conveniently tests moisture and pH levels Durable, easy to read and no batteries required Moisture scale 1 (dry) to 10 (wet) pH readings between 3 and 10 Remove from soil and clean prongs after each use to ensure the moisture meter stays in top performance shape. These handy tools are recommended for new soil grower's, as keeping the correct level of moisture is critical to growing success. Too dry soil will not properly break down your
