Grotek Monster Grow Pro 500 g Nutrients & Additives Terp Derp General Hydroponics pH Control Kit

General Hydroponics pH Control Kit contains everything you need to measure pH levels of your hydroponic grow reservoirs

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Grotek Monster Grow Pro 500 g Nutrients & Additives Terp Derp General Hydroponics pH Control KitDescription Product Details: The new Monster Grow TM Pro is a powerful supplement designed to enhance your existing fertilizer program during the vegetative and pre flowering stages. High levels of nitrogen are further enhanced by soluble plant based hydrolysate and kelp extracts ensuring monster growth when required. Specifications NPK Nitrogen (N): 18 NPK Potassium (K): 1 Barcodes: 10670829207811 (GTIN) 670829207814 (UPC A) Dimensions: 11. 0L x 7.