General Hydroponics®, pH Control Kit (includes pH up, pH down, and pH test indicators) [Case of 12] beneficial microbes and commercial growing operations

and commercial growing operations

Choristoneura rosaceana

1/2 tbsp increments from 1/2 - 2 tbsp

Smart digital controller with temperature and humidity trigger programming

Color Rendering Index: >90

General Hydroponics®, pH Control Kit (includes pH up, pH down, and pH test indicators) [Case of 12] beneficial microbes and commercial growing operationsMinimum quantity required 12 General Hydroponics, pH Control Kit (includes pH up, pH down, and pH test indicators) For A Balanced Nutrient Solution The General Hydroponics pH Test Indicator can help you maintain an ideal pH level (which is between 5. 5 and 6. 5). This can be achieved by monitoring your pH using the super concentrated drops found with the test indicator. Based on the test results, pH Up or pH down (available separately) can be added to