ORP is a measurement of the water’s ability to oxidize or reduce (chemically alter) substances and is measured by using an oxidation reduction potential meter. It is an inexpensive way to measure how effective a water’s sanitizer is but it doesn’t give the full picture and shouldn’t be taken alone at face value. What’s the…
Author: flavio
Foam in Hot Tub
Foamy water in a hot tub can be caused by several different things, but the good news is that it’s easy to fix. It’s important to differentiate between bubbles from the jets, foamy water, and brown scummy foam. It’s normal for water to bubble and be opaque when the jets are running, but the water…