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Basic Pool Chemistry 101

WebIf you remember from high school chemistry class, pH is a measurement of whether a substance is basic or acidic. The scale ranges from 0 to 14, with 7 being …

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URL: https://www.swimuniversity.com/pool-chemistry/

The Truth About Phosphates in Pool Water

WebSome pool pros and pool chemical sellers will tell you that only by removing phosphates from your pool can you fully and completely control algae growth. You see, …

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What’s the Best Pool Shock for Your Swimming Pool

WebCal-hypo is the best shock treatment for you. It’s powerful enough to kill contaminants and stop algae growth (similar to an algaecide). However, it may require …

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How To Raise The pH Level In Your Pool: The Easy Way

WebFor balanced pool water, keep the pH between pH of 7.4-7.6. And there are two different chemicals you can use to raise the pH in your pool: Baking Soda aka …

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Swimming Pool Care

WebThe Pool Care Video Course. Tired of wasting time, money, and chemicals trying to keep your pool clear? Cut the confusion with our easy-to-use video course. Save $1,000's on …

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Pool Plumbing and Anatomy for Beginners

WebA skimmer will sometimes have a door—called a weir or floating weir —that is pushed inward when water passes through it. Otherwise, it stays shut to help keep …

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The Pool Care Video Course by Swim University

WebWe walk you through all the chemicals you need and help you avoid the ones you don't. We include dosing charts so you'll know how much to add without second-guessing. The …

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The Truth About Using Algaecide In Your Pool

WebAlgaecide can help speed this process along, but it’s not entirely necessary to rid your pool of algae. Unless, of course, you’re dealing with chlorine-resistant algae like …

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7 Troubleshooting Tips For Your Pool Pump Not Working

WebFirst, check the impeller for blocking debris. Turn off the pump and remove the screws on the pump housing. Pull out the pump assembly and remove any gaskets away …

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The Complete Guide to Hot Tub Heaters

WebHeating your hot tub to 100°F (38°C) will take 4 to 8 hours. If, on the other hand, it’s a frosty 52°F (11°C) outside, and your water is the same temperature, it’ll need …

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How to Lower Bromine in a Hot Tub (2 Easy Methods)

Web2. Run Your Hot Tub (Cover Off) Once you’ve stopped adding bromine, your bromine levels will naturally decrease over time. This usually takes a day or two, but you …

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Get to Know Your Pool Valves

WebA multiport valve is usually found on the filter. It allows you to direct water through the filter to either clean the water, rinse or backwash the filter, or expel water to …

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Salt Water Pools: How Do They Work and Are They Worth It

WebA salt water pool uses a salt water generator, also known as a salt water chlorine generator, to sanitize your water. This salt water generator (or salt water …

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Hot Tub Chemistry 101: What, When, and How to Add Chemicals

WebIn this case, the best solution is to drain your hot tub, scrub it, and start over with fresh water. To keep the calcium hardness steady and your hot tub healthy, keep a …

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Swim University MSDS Product Safety Info

WebMSDS Product Safety Info. At Swim University®, we prioritize not only the quality of our products but also the safety and well-being of our customers and the environment. That’s …

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Understanding Your Pool Filter Pressure Gauge

WebIf the pool filter pressure gauge reads at least 5 psi lower than normal, it means water isn’t reaching the filter quickly enough, and you have a couple of possible …

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