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These heavy duty full ID flood trays are thick
6400K lamp
Roots Organics Buddha Bloom is a one-part organic flowering nutrient formulated for potting soil and potting soilless gardens
designed specifically for the professional grower
How does Wet Si impact pest resistance in plants
General Hydroponics pH Test Indicator 8 oz Fittings These heavy duty full IDGeneral Hydroponics pH Test Kit General 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
US$ 29.95
US$ 18.99
US$ 11.99
US$ 79.95
