User tip: to increase the free chlorine by 1ppm (parts per million), add 100 grams per 10,000 gallons. What are stabilised chlorine tablets?

Manual chlorination. Chlorine tablets can be helpful when you need a set-and-forget solution, but manually adding chlorine (such as liquid chlorine) will give you the most control over your free chlorine level.The recommended free chlorine level for most pools is somewhere between 2 and 3 parts per million (ppm), but it’s actually safe to swim at levels much higher than this. As well as replacing the water you took out, you’ll need to replace the other chemicals you lost during this process to rebalance your water. There’s also the potential risk of damaging your pool structure – which, unfortunately, always comes with draining a swimming pool. Credit is provided by Novuna Personal Finance, a trading style of Mitsubishi HC Capital UK PLC, authorised and regulated by the Financial Conduct Authority. Financial Services Register no. 704348. The register can be accessed through http://www.fca.org.uk As promised, let’s break down the best ways to reduce your chlorine level: 1. Wait for It to Drop Naturally

If your chlorine level is really high or you just don’t have the luxury of time, consider adding a chlorine neutralizer to your water. Use chlorine test strips for an easy at-home option. With test strips, you just swirl one of the strips around in your hot tub for a few seconds, then compare the color that appears on the test strip to the chart provided with the product. The chart will tell you how much free chlorine is in the water. Some test strips will also test the pH and alkalinity of your hot tub. [2] X Research source Use a chlorine neutralizer to lower chlorine levels without replacing any water. Chlorine neutralizer, also called sodium thiosulfate, is a compound that lowers chlorine levels when it’s added to pool and hot tub water. Just add the crystals to your hot tub water according to the manufacturer’s instructions. Then, run the jets for a few minutes to circulate the neutralizer, and retest the water to see if the chlorine levels are still too high. [11] X Research source

But where to start? What products do you need to maintain your pool? And how do you use them effectively? To help you wade through the myriad of dos and don’ts that pool maintenance brings with it, we’ve put together a comprehensive guide covering: Fi-Clor offers a comprehensive range of high quality pool chemicals and pool chlorine, ideal for your swimming pool, spa pool or above ground pool. Make sure your filter is working properly and that your pump runs at least 6 hours per day - preferably divided into two different intervals. You don't have permission to access "http://www.homedepot.com/b/Outdoors-Pools-Pool-Supplies-Pool-Chemicals/Chlorine-Reducer/N-5yc1vZcfyvZ1z17tqw" on this server.

Over-Chlorinated / Bromine spa water can be harmful to health. Chlorine Reducer is a fast way to lower the chlorine level to a safe limit for spa use.With that predicament in mind, it’s important to make sure the alkalinity level of your pool is correct before any pH alterations are carried out. After the correct alkalinity level is established, test the pH level of the water. If the pH level needs increasing further, add sodium carbonate (pH plus)and, if it needs decreasing, add sodium bisulphate (pH minus).