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Zest of one lemon
This cartridge demineralizes and lowers the pH and is not recommended for human consumption
GPM:200 - 390
This ingenious design means that the calibration resolution does not require an exact temperature of 25°C (~77°F)
GREEN AIR PRODUCTS - pH Raise standard strength - 5 Gal tents-/-indoor-greenhouses Zest of one lemon**Green Air pH Raise Standard Strength pH Up Solution** Green Air pH Raise Standard Strength is an **easy to use pH buffer formulated to increase the pH of nutrient solutions when they become too acidic**. It gives growers a practical way to stabilize nutrient solution pH and maintain conditions that support proper nutrient availability and plant uptake. Maintaining the correct pH is an important part of a successful feeding program. When pH becomes