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When using this product as a seed treatment
Replace the pack when the indicator signals depletion or when the pack becomes rigid and hard
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Advanced Nutrients pH-Down - 500 mL [Case of 12] hawthorne When using this product asSay goodbye to nutrient lockout and hello to heavier harvests. Our scientists engineered pH Up with potassium hydroxide and pH Down with Phosphoric Acid, so you can easily achieve the ideal pH levels for optimal nutrient absorption. Weve developed these highly stable buffers to give you precise control over your pH, even after dilution or adjustments between reservoir changes. Recalibrate pH levels with maximum buffers Highly concentrated formulas for
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