Hanna Groline Nutrient Dosing System 3 Gallon crafted with high-quality plant-derived ingredients

crafted with high-quality plant-derived ingredients and botanical extracts

A naturally high Caption Exchange Caption allows it to retain and release nutrients efficiently—supporting robust root development and access to essential nutrients for strong

automated pots and planters with large plants

Affected larvae move more slowly and tend to become shriveled and discolored before dying

programing and monitoring

Hanna Groline Nutrient Dosing System 3 Gallon crafted with high-quality plant-derived ingredientsThe 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