US$ 22.95
leaving no corner untouched
That gives true plant-controlled feeding with less over- or under-watering
With the inclusion of pH Perfect™ Technology
000-hour bearings
Improves Chlorophyll Synthesis: Magnesium is essential for the formation of chlorophyll
BlueLab Calibration Solution - 27.7CF/EC2.77 - 500mL Dilution Solutions leaving no corner untouchedCalibration solution for Truncheon, Guardian (conductivity), and ppm EC pen. 2. 77 EC = 1350 TDS ppm (500 scale) = 1890 ppm (700 ppm) MSDS
US$ 22.95
US$ 26.33
US$ 131.19
US$ 35.48
US$ 34.00
US$ 103.09
US$ 106.19