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Grotek Monster Grow Pro Fan Speed Controllers Patented Duo bag – two Patented Duo bag – two bags in oneTested balance of nitrogen sources for soilless production – high nitrate – no ureaEnhanced flowabilityNeutral formulation – minimal impact on pHMost highly available micro package on the marketNPK plus calcium and magnesium all in one tankBenefitsNo need to alternate formulas for a complete nutritional programInnovative technology you can use with prideSave time TDS Range: 0 5000 ppm (mg L) Repeat weekly throughout vegetative growth period all the way through the transition to flowering
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