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It promotes explosive blooming
Maintain the level towards the lower end as the pH will rise naturally once you add the nutrients and supplements
Hesi Bloom Complex contains a complete range of active elements
Bluelab EC Pen ROX Low battery indicatorOverview The Bluelab Conductivity Pen is a highly accurate, well built piece of essential equipment for growing in hydroponic systems. As well as displaying an EC reading, it will also show you the temperature of your solution. General Information Ensuring your EC level is within correct range is essential for healthy, vigorous plant growth. It will help you identify whether you are over or underfeeding your plants which ultimately gives you more