Standardized epoxy grade increased = increased water proofing capabilities

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ensuring healthier and more robust plant growth

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Nutradip Growboss 2.0 Holland Secret Standardized epoxy grade increased =NEW and Improved Features Include: PPM Probe is now manufactured and assembled in Canada. Standardized epoxy grade increased = increased water proofing capabilities. New robust power supply provides greater accuracy = quicker metering response. Revised circuit board with 3 new circuitry chips = more stable and consistent readings. Each unit is "bench tested" and uniquely paired and calibrated with both the pH and PPM probes. Brand new packaging,