Why pool or hot tub water is showing no chlorine
Hot Tubs

Why pool or hot tub water is showing no chlorine

Sometimes, after adding chlorine to a pool or hot tub, the test strips show no chlorine, but why? Or maybe you're adding chlorine and levels keep dropping?   Cause 1: High chlorine demand You...

Hot Tubsshock dosing hot tub water

How to shock dose a hot tub

A hot tub shock, booster or shock dosing a hot tub means adding a high concentration of chlorine. This process is also known as superchlorination or hyperchlorination. The reason why it is importa...

Hot TubsTypes of chlorine treatments for pool and hot tubs

What are the different types of chlorine for pools and hot tubs?

Chlorine is essential for keeping your water clean, but not all chlorine is the same. From tablets to granules, each chlorine type from ClearWater has its own strengths depending on how you use you...

GuidesHot Tub Treatment Guide

Hot Tub Treatment Guide

Hot tub treatment guide: using trusted ClearWater® products, you’ll learn how to correctly balance chemicals, test your water, and apply the right treatments at the right times.