Add diluted granular chlorine or non-chlorine pool shock according to package directions, typically one pound per 10,000 gallons of pool water. This treatment removes contaminants that could cause ...

pH is the measure of hydrogen ions in water-based liquids. The pH scale shows the leaves of acidity and alkalinity of water and similar liquids. There are some important things to understand about the ...

The Olympic diving pool turned an eye-catching green colour on Tuesday, and the men's water polo pool next door started taking on a green tinge too, the following day. The international governing body ...

One of the biggest factors affecting the health of plants in your garden is the pH of the soil, which is a measure of its acidity or alkalinity. A pH of 7.0 is neutral while that above 7.0 is alkaline ...