Mills Nutrient Basis A&B - 5L varo__7500 If your medium is not

If your medium is not completely saturated by your watering system

Safe and quiet operation

The Bluelab Connect Range Extender is required if you need to boost the signal range for wireless monitoring of your crop

reducing success rates

This solves the long-standing safety and handling problems associated with regular pH Down solutions:

Mills Nutrient Basis A&B - 5L varo__7500 If your medium is notIntroducing Mills Nutrient Basis A&B Mills Basis A&B nutrient is a highly concentrated bio mineral base nutrient delivering optimal nutrition to plants in both the vegetative and bloom stages. This two part nutrient is suitable for all growing styles (soil, coco & hydro) and is incredibly easy to use. It is designed so plants can easily absorb everything needed within a wide pH range, and is compatible with all growing mediums and watering methods.