Bluelab Probe Care Kit - pH & Conductivity cleanroom This kit acts as a

This kit acts as a solid base for new or experienced gardeners who want more control over the primary additives and can be expanded with other superb Humboldt Nutrients additives and products

Designed for cloning machines

These fundamental organic materials are also found in VermiBlend and VermiT Solution

• Designed for high yields

Works great for hydroponic or soil gardening

Bluelab Probe Care Kit - pH & Conductivity cleanroom This kit acts as aEverything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth. Probe cleaning and correctly storing pH probes ensures you get the most accurate readings possible and will maximize the life of a probe. The probe surface is where the instrument takes the reading of the