Pay in 4 interest-free payments of $2.75 Learn more
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
The mist outputs 22-46 microns particle sizes with an average droplet of 20 microns
Kills insects and prevents new infestations
Transplant plugs in soil or soilless hydrogardening applications
Non-Pesticide
General Hydroponics® pH Test Indicator 8 oz Grotek The mist outputs 22-46 micronsGeneral Hydroponics pH Test Kits make pH testing easy. Simply fill a test tube halfway with nutrient, add a few drops of pH Test Indicator and observe the coloration of the liquid in the test vial. Many experienced growers prefer our pH Test Kit to expensive electronic meters because of its reliability and ease of use, which are important factors when the health of a valuable crop is at stake. Use 3 drops per 5ml of solution.
US$ 30.00
US$ 146.00
US$ 139.95
US$ 199.95
US$ 97.95
US$ 59.95
