Hot tub chemistry

Calcium Hardness in Hot Tubs: Soft Water Proble...

If your hot tub water is soft - meaning calcium hardness below 150 ppm - it is actively corroding your equipment right now. Soft water has a hunger for minerals,...

Calcium Hardness in Hot Tubs: Soft Water Proble...

If your hot tub water is soft - meaning calcium hardness below 150 ppm - it is actively corroding your equipment right now. Soft water has a hunger for minerals,...

Hot Tub Water Smells Bad: A Triage Guide - AquaDoc

Hot Tub Water Smells Bad: A Triage Guide

Bad hot tub water smell is almost always a chemistry problem, a cleanliness problem, or both - and the type of smell tells you which one you're dealing with. A...

Hot Tub Water Smells Bad: A Triage Guide

Bad hot tub water smell is almost always a chemistry problem, a cleanliness problem, or both - and the type of smell tells you which one you're dealing with. A...

Hot Tub pH Keeps Rising: Why and What to Do - AquaDoc

Hot Tub pH Keeps Rising: Why and What to Do

If your hot tub pH keeps rising no matter how much you lower it, the problem is almost never bad luck - it's high total alkalinity, jet aeration, or high-pH...

Hot Tub pH Keeps Rising: Why and What to Do

If your hot tub pH keeps rising no matter how much you lower it, the problem is almost never bad luck - it's high total alkalinity, jet aeration, or high-pH...

Why Your Hot Tub Won't Hold a Sanitizer Reading - AquaDoc

Why Your Hot Tub Won't Hold a Sanitizer Reading

If your hot tub is eating through chlorine or bromine without holding any reading, something in the water is consuming your sanitizer faster than you can replace it. The most...

Why Your Hot Tub Won't Hold a Sanitizer Reading

If your hot tub is eating through chlorine or bromine without holding any reading, something in the water is consuming your sanitizer faster than you can replace it. The most...

Why Your Hot Tub Smells Like Chlorine Even When You Haven't Added Any - AquaDoc

Why Your Hot Tub Smells Like Chlorine Even When...

That sharp, eye-watering chlorine smell coming from your hot tub is almost never caused by too much chlorine. It's caused by too little. When chlorine reacts with sweat, body oils,...

Why Your Hot Tub Smells Like Chlorine Even When...

That sharp, eye-watering chlorine smell coming from your hot tub is almost never caused by too much chlorine. It's caused by too little. When chlorine reacts with sweat, body oils,...

Cloudy Hot Tub Water: What's Causing It and How to Clear It - AquaDoc

Cloudy Hot Tub Water: What's Causing It and How...

Cloudy hot tub water is almost always caused by one of three things: chemistry that's out of balance, a dirty or overwhelmed filter, or too many dissolved organics from bather...

Cloudy Hot Tub Water: What's Causing It and How...

Cloudy hot tub water is almost always caused by one of three things: chemistry that's out of balance, a dirty or overwhelmed filter, or too many dissolved organics from bather...