To use one, you mix some soil with water, then dip the paper strip into the mixture, which will cause it to change color depending on the pH level. (Don’t worry, the test will come with a chart ...

Conserving Growing MethodWhat Is Hydroponics?Hydroponics is a soil-free gardening technique that greatly reduces water consumption while growing plants using nutrient-rich water.

Corvista Health’s point-of-care device can detect cases of PH that other testing methods miss, according to a recent case ...