General Hydroponics pH UP

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General Hydroponics pH UP buffer adjuster hydroponic Product Description To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers c onsider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However, some important exceptions do exist. Acid content can reach unaccept Show more