GroLine Monitor for Hydroponic Nutrients with Inline Probe fluorescent-lighting Mix at time of planting

Mix at time of planting or soil amendment

Power source: 3 x 1

Ensures the safest water

Pockets of nutrients and water in the soil which were once unreachable by standard root systems are now made accessible through the "super-mining" effects which mycorrhizae gift to your plants

This aggressive formula contains proprietary blends of calcium and balanced levels of magnesium to ensure that plants thrive

GroLine Monitor for Hydroponic Nutrients with Inline Probe fluorescent-lighting Mix at time of plantingThe HI981421 GroLine Monitor for Hydroponic Nutrients provides around the clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. Quick to setup, simple to use, this monitor was designed with Hydroponics, Aquaponics, and Greenhouses in mind. Make your nutrient solution easy to manage with the GroLine Monitor. Get 24 7 pH&EC measurements for consistent yields every time. Good Laboratory Practice