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Use the additive from the start of the blooming phase up to the flush
The alloy coating on the one side of the product works like a horticultural lighting reflector
The product is made of Tri-Layer 600 Denier material with an ULTRALUX liner
Add the additive at the recommended dosage and stir well
Grotek Monster Grow Pro Irrigation Fittings Use the additive from theGrotek Monster Grow Pro is a soluble, yet highly powerful growth enhancer thats added to the existing feeding schedule once per week during mid to late veg and pre flowering stages. It can be used in all styles of growing (soil, coco or hydro) when high levels of Nitrogen (N) are needed the most.