GREEN AIR PRODUCTS - pH Raise standard strength - Quart - Case of 12 spl_hlg and they are machine-washable for

and they are machine-washable for repeated use

the single-outlet Active Aqua air pump provides a constant flow of dissolved oxygen through a circular 4" air diffuser

helping to extend the life of the additional filters

For composting bins

GREEN AIR PRODUCTS - pH Raise standard strength - Quart - Case of 12 spl_hlg and they are machine-washable for**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