Flat Surface pH Electrode PH/EC/TDS Meters and Solutions This little pump will raise

This little pump will raise the input water pressure to 78psi on every GrowoniX reverse osmosis filter up to 600GPD—even if you have only 10psi to start with

this bag neutralizes odors and shields your crop from the elements

just prior to shipment

Tired of battling weeds in your garden

caramelizing sugar

Flat Surface pH Electrode PH/EC/TDS Meters and Solutions This little pump will raiseFlat Surface pH probe is useful for reading the pH of small amounts of liquid, food products and other surface pH measurements. The probe comes with a 40 cable and works with all Sper Scientific pH Meters, as well as any others, with a standard BNC connector. The probe measures the pH of a solution. This probe has a flat surface and is commonly used in testing surface measurements such as cheese, meats, small liquid samples, paper, soil, or skin. It