Emerald Harvest pH-Down - Premium acidifier

pH-Down Premium acidifier The premium pH adjusters PH UP and PH DOWN, let you fine tune the pH of the growing medium. This enables you to regulate the pH for optimal nutrient uptake and stable Conditions for beneficial microbes living in the root zone. When the pH of the nutrient Solution stays in the sweet spot (pH 5.5-6.5), sufficient essential elements remain available to the plant roots for heavy yields and bountiful harvests.

All Emerald Harvest premium base nutrients and supplements are pH buffered, so if you’re using the full product line, you probably won’t need to adjust the pH of your nutrient Solution. However, when growing in certain mediums, such as rock wool or coco coir, you may want to fine tune the pH