Pay in 4 interest-free payments of $3.00 Learn more
Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
You can also begin a wide range of feeding programs right out of the bag
It features an adjustable brass spray nozzle
Safe for food and medicinal plants
Repair treats chlorosis and environmental stresses
and if you’re not thrilled with the results
GH pH Test Kit 1 oz (24/Cs) Additive You can also begin aGeneral Hydroponics pH Test Kits make pH testing easy. Simply fill a test tube halfway with nutrient, add a few drops of pH Test Indicator and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease of use, which are important factors when the health of a valuable crop is at stake. Use 3 drops per 5ml of solution.
US$ 74.50
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