Hanna Groline Nutrient Dosing System CHCBP3L the PHENO uses 176w and

the PHENO uses 176w and puts out 40% of the photon flux

Note: Please select the right power cord configuration before you order

An improvement on the classic "Part A" formula for general vegetative growing

Packaged dry for a longer shelf life

Hanna Groline Nutrient Dosing System CHCBP3L the PHENO uses 176w andThe GroLine Nutrient Dosing System HI981413 by HANNA Instruments is engineered for maintaining the concentration of fertilizer in the nutrient solution used in hydroponics and irrigation water. The nutrient concentration in the water used for irrigation is critical for the successful propagation and growth of plants. Simply insert the probe and injection valve in line with the re circulation pump and provide the chemical to be dosed. Available in