When you’re doing your weekly hot tub water testing, alkalinity is one of the chemicals you check, along with chlorine and pH, at a minimum. You may notice the signs of high alkalinity in a hot tub ...

your hot tub will quickly become contaminated. PH is an important chemical level to monitor because a high pH level will cause your water to become cloudy and promote algae growth, while a low pH ...

[Stephen Carey] has therefore built a hot tub ... water quality every minute and reports it on a neat mobile dashboard. [Stephen]’s system uses commercially available sensors that track pH ...

Bath fanatics will tell you that Susanne Kaufmann's bath oils, soaks, and salts are the most coveted of the luxe bathroom ...

We all know water is life, but how often do we stop to think about the quality of the water we drink? It turns out that’s a ...

pH is a measure of the acidity or alkalinity of a substance. While the exact abbreviation is disputed, pH is usually taken to stand for "power" or "potential" of hydrogen. Specifically, pH instruments ...

pH electrodes carry physical specifications for electrode configuration and reference solution options. Single cells or electrode pairs require a separate reference electrode. This type of device is ...

PARTICULARLY for the Philippines, the advantages of being a member of Brics were highlighted in the group's summit held in Kazan, Russia, last week. According to the communique issued at the end of ...

All alkaline solutions contain more hydroxide ions than hydrogen ions. Adding water to an acid or base will change its pH. Water is mostly water molecules so adding water to an acid or base ...

Before graduating from a California high school, students must complete a minimum of 13 state-mandated courses, including three years of English, two years of math and two years of science.

The U.S. News rankings include data on nearly 25,000 public high schools in 50 states and the District of Columbia. In addition to traditional high schools, the rankings encompass charter ...