Cultivation Nation pH Down no-shipping Adjustable arm can be used

Adjustable arm can be used vertically or horizontally

This tester has automatic temperature compensation (ATC) and is water-resistant

Not for use with/on plants/crops/feed

Special artificial rubber to keep a steady air flow output and pressure that can be adjusted freely

106 Units per Case - 27 Master Packs per Case - 78 Units per Master Pack

Cultivation Nation pH Down no-shipping Adjustable arm can be usedCultivation Nation pH DOWN lowers the pH of nutrient solutions. An ideal pH range for growing plants is 5. 6 6. 8. Shake well before use. Take a pH reading of the nutrient solution. Based on your pH reading, adjust the pH by adding small amounts of pH DOWN at a time, testing for pH again after each application. Continue until the desired pH is reached.