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Do not use oil
plant-based
enabling them to withstand all kinds of weather and temperatures
(including stand)
Advanced Nutrients pH-Up - 1 L AIR FILTER BOXES Do not use oilSay 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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