TNB Naturals Granular pH Up is a 2-in-1 pH adjuster that also improves nutrient availability in plants. This innovative formula gently increases the pH levels of your hydroponic or liquid fertilizer, creating the ideal environment for healthy plant growth. It's safe to use, causing no harm to your hands or beneficial bacteria, it's even good for aquaponic systems! Add a small amount of the granular formula to your water, mix thoroughly, and check your pH levels for optimal control.
 
Guaranteed Analysis: 0-0-46
Derived from: Potassium Hydrogen Carbonate
Size: 1 lb