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BUSH DOCTOR® CAL-MAG
Lightweight and Easy to Install
*Expect higher intensity and more even coverage in a grow tent
reduces freezer burn
disease resistant plants
Bluelab® Probe Care Kit - for Bluelab® Conductivity Probes Fan BUSH DOCTOR® CAL-MAGBluelab Probe Care Kit for Bluelab Conductivity Probes With Bluelab's conductivity probe cleaning kit, you will be maximizing your conductivity probes longevity and accuracy. The conductivity care kit comes with a cleaning instrument, probe care instructions, one plastic cup, conductivity probe cleaner, a cleaning instrument, sachets of 2. 77 EC standard solution for testing your conductivity probe after cleaning, and chamois.
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