GH pH Test Kit 1 oz (24/Cs) All U Need Garden Calcium also increases the cation

Calcium also increases the cation exchange capacity of soils

plants give you enhanced fragrances and flavorful flowers and fruits

Enhanced aeration and drainage

Indoor/outdoor plants

Cultivation Nation Soluble fertilizers are a 2-part growing system designed to support your garden from the growth cycle to harvest

GH pH Test Kit 1 oz (24/Cs) All U Need Garden Calcium also increases the cationGeneral 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.