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Be sure to feed often at the recommended application rate from any complete nutrient system
This fixture can be used as a standalone flowering fixture
Cool running design lets you position light closer for healthier
The keypad allows easy entry of menu items and numeric values
GroLine Monitor for Hydroponic Nutrients hydro-systems Be sure to feed oftenThe HI981420 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
