Pay in 4 interest-free payments of $2.85 Learn more
Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
Accommodates planters up to 500 lbs
Captures particles (including mold spores) down to 1 micron in size
With its unsurpassed texture
Rich in phosphorus
Built-in slope/height adjustment of up to 5 in for drainage
GH pH Test Indicator 8 oz Accommodates planters up to 500General Hydroponics pH Test Kits make pH testing easy. Simply fill a test tube halfway with nutrient, add a few drops of pH Test Indicator and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease of use, which are important factors when the health of a valuable crop is at stake. Use 3 drops per 5ml of solution.
US$ 2900.00
US$ 3300.00
US$ 2400.00
US$ 3750.00
US$ 1600.00
US$ 1850.00
US$ 2600.00
US$ 2350.00
US$ 2700.00
US$ 2350.00
