Pocket Digital Refractometer - Honey Tubing This high-quality coir is processed

This high-quality coir is processed indoors to eliminate debris and pollutants

Boogie's biological army softens the impact of salts and heavy metals

2LB MK-V Bi-Directional Closed Loop Extraction Kit

but also seedling/small plant development NO DRAIN HOLES – These trays are watertight

Increase your flower’s market value by reducing product loss

Pocket Digital Refractometer - Honey Tubing This high-quality coir is processedMeasure concentrations of be, brix and water. As small, light and simple to use as a optical refractometer, but with the precision of a digital readout. Reads samples as small as 1 ml. Sample temperature is initially displayed on the large LCD followed by the measurement results. The sophisticated microprocessor provides automatic calibration, automatic temperature compensation and automatic shutoff (after 3 minutes). A sturdy water resistant case