pH Control Kit


General Hydroponics pH Control Kit comes with everything you need to test your pH and adjust accordingly with the pH Up and Down solutions.  Contains: 8 oz. pH UP, 8 oz. pH DOWN, 1 oz. indicator & vial.  FNGhydro.com recommends a pH of 6.3 for soil and 5.8 for hydroponics.



MSRP: $19.95

$15.96

FNG Design