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including ornamentals
Optimal Concentration: Rhino Skin® is scientifically formulated to deliver silica in the precise concentrations needed for vigorous growth and robust health
plants give you enhanced fragrances and flavorful flowers and fruits
Enhanced aeration and drainage
GH pH Test Kit 1 oz (24/Cs) All U Need Garden including ornamentalsGeneral Hydroponics pH Test Kits make pH testing easy. Simply fill a test tube halfway with nutrient, add a few drops of pH Test Indicator and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease of use, which are important factors when the health of a valuable crop is at stake. Use 3 drops per 5ml of solution.