Growth Technology Optimum Bloom A & B Size:2 X 5.5L 1 x Organic pH Up

1 x Organic pH Up 250ml

This component is located on the leaf collector and allows the user to adjust the airflow

Is completely soluble

315mm x 5m

10 Humidity Indicating Cards of 10%-60% per Pack

Growth Technology Optimum Bloom A & B Size:2 X 5.5L 1 x Organic pH UpINTRODUCING GROWTH TECHNOLOGY OPTIMUM GROW A & B OPTIMUM Twin pack hydroponic nutrient. Want optimum results? Choose OPTIMUM the Original and still the Best! Optimum is one of Australias first and most trusted hydroponic nutrient solutions an Australian Classic and industry standard! This complete and balanced twin pack formulation has been calculated to the highest possible standard of accuracy and is manufactured from the purest and most soluble