Hanna GroLine Nutrient Dosing System Micro-Nutrients and portable

and portable

the Dual 205 is made in the USA using the very best components and materials available

Nitrate Nitrogen = 1

CLOUDLINE LITE 4 - Inline Fan 4" (x1)

and dust—efficiently cleansing the room of dangerous particles

Hanna GroLine Nutrient Dosing System Micro-Nutrients and portableHanna GroLine Nutrient Dosing System The HI981413 10 Hanna Nutrient Dosing System 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 recirculation pump and provide the chemical to be dosed.