Contains both pH up and pH down solutions for precise pH adjustment
Includes pH test indicator vial and color-coded chart for easy testing
Formulated with potassium hydroxide and potassium carbonate for effective pH control
All components are in liquid form for convenient application
Comes with a test vial and chart for accurate and simple pH measurement
Summarized by Shop
The General Hydroponics pH Test Indicator can help you maintain an ideal pH level (which is between 5.5 and 6.5) with your Hydroponics KIt. 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 adjust t