We Ship Monday-(Thursday 1:00pm) | 1-2 Days To Ship Orders

n95 mask
n95 mask coronavirus santa cruz
  • Load image into Gallery viewer, n95 mask
  • Load image into Gallery viewer, n95 mask coronavirus santa cruz

General Hydroponics pH Control Test Kit - GH 8 oz Up Down Adjustment Combo

Regular price
$29.99
Sale price
$29.99
Regular price
$39.99
Sold out
Unit price
per 
Shipping calculated at checkout.

PRODUCT DESCRIPTION

General Hydroponics pH Control Kit makes pH testing easy. This package includes a GH pH Test Kit, a GH 8oz bottle of Liquid pH Up and a GH 8oz bottle of Liquid pH Down. Simply fill the included test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution. This kit has a pH test range of 4.0 - 8.5. After testing the pH simply use the included pH Up and pH Down to adjust your nutrient solution to the optimal pH level for your plants.