Advanced Nutrients Grow Medium Conditioner - Sensizym - 4 L Misc This portable refractometer is a

This portable refractometer is a convenient way to measure the Brix level of your plants

5% Chelated Magnesium (Mg)

5 lbs wet flower

Compatible with all Hydrofarm heat mats

Advanced Nutrients Grow Medium Conditioner - Sensizym - 4 L Misc This portable refractometer is aTurn root zone waste into plant nutrition. Sensizym features a proprietary blend of Xylanase, multiple forms of Cellulase, and Beta Glucanase, three powerful enzymes that convert debris into the bioavailable nutrients your garden needs to thrive. This popular product also feeds the beneficial microbes in your root zone and clears away the dead material. The result is an optimized growing medium and root zone that work together to support high