Cultivation Nation pH Down no-shipping flood and drain

flood and drain

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

Not for use with/on plants/crops/feed

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

6400° K lamp

Cultivation Nation pH Down no-shipping flood and drainCultivation 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.