pH Up (1L)
Ensuring the proper pH balance is one of the keys to a healthy garden. A medium that has the incorrect pH level for the plants can cause a build up to toxins and trouble with nutrient uptake. The smart gardener will monitor the pH level of their medium and take steps to keep them within the ideal range.
Hydrogarden's pH Up will raise pH levels, and has been specifically created for use in hydroponics. It contains 50% potassium hydroxide in an extremely concentrated solution. Dilute before application and handle with care. Hydrogarden also makes pH Down, which reduces the pH levels of the medium.