Bluelab Probe Care Kit pH & Conductivity HL They are specifically designed to

They are specifically designed to germinate seedlings and rooting cuttings in a closely populated tray system

CANNA COCO medium is free of harmful viruses and soil diseases

Diseases and Mites

Used during the flowering stage to promote beautiful blooms

Bluelab Probe Care Kit pH & Conductivity HL They are specifically designed toEverything 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. Includes instructions, 20 ml single use Bluelab Solution Sachets, 2 each of: pH 7. 0 & pH 4. 0, KCl, 2. 77 EC, 3x plastic cups, pH Probe Cleaner, Conductivity Probe Cleaner, Toothbrush and Chamois.