Lower pH with these all natural pH adjusting crystals. Earth Juice Natural Down can be used to adjust fertilizer and foliar spray solution for a much more effective use and faster absorption of nutrients by plants. Optimal pH range for fertilizer/ nutrient solution for most plants is 5.5-6.5. Will vastly improve all fertilizer solutions performance. Natural pH Down will soften hard water， increasing the effectiveness of insecticides and herbicides， too.
Use to adjust the pH of fertilizers and plant micronutrients foliar solutions
pH decrease adjuster
Highly concentrated
Eliminates the use of synthetic and messy liquid pH adjusters
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