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Canna - CannaMax 1000 ppm Calibration Solution 500ml

Canna - CannaMax 1000 ppm Calibration Solution 500ml

  • $600


The CannaMax Calibration Solution 1000ppm is  a very necessary part of a growers toolbox. Fill a small clean container with only enough solution to cover the probe end. Adjust meter. Rinse probe with clean water. Dispose of used Calibration solution.

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