Free pool chemistry calculator

Author: n | 2025-04-24

Pool Chemical Dosage Calculation for Free Chlorine Adjustment Tags: Chemistry Chemistry Pool Chemistry Pool chemistry calculation Popularity: ⭐⭐⭐. Pool Chemistry Calculator. This calculator provides the calculation of the amount of pool chemicals (dichlor shock, cal hypo shock, and trichlor shock) needed to adjust the free chlorine level in a

Basic Pool Chemistry - Pool Calculator

Pool chemistry is a lot like cooking. All the best chefs in the world use measuring cups.Covered in this article:Pool chemistry consequences of not measuring chemicalsAvoid overcorrectionsFinancial consequences of not measuring chemicalsConclusionThere are many reasons why measuring chemicals is an important behavior. In this article, we will focus on the two main ones: the pool chemistry itself, and your wallet. Related: Six Bad Habits in Pool ServicePool chemistry consequences of not measuring chemicalsAdding chemicals correctly to a swimming pool requires knowing a few things:The correct volume of the pool (gallons, liters, etc.)The current water chemistry of the swimming pool, and its LSI balance value.The correct dose of the chemical you need to add (the proper amount of a chemical to make the desired adjustment)How to actually add the chemical to water correctly (like sodium bicarbonate or muriatic acid)The one thing missing from that list of bullet points is the focus of this article. Measuring. Once you know the pool volume and the current chemistry of the pool, you can use a reference chart (or the Free Orenda App) to find an accurate dose for the chemical you need to add to the water. Measuring that specific amount of chemical is perhaps the most self-explanatory practice, yet it is widely ignored. Instead, pool owners and operators tend to 'eyeball it' or guess. And sure, with something like liquid chlorine, a few extra ounces won't make a huge difference in a backyard pool. But a few extra ounces of muriatic acid can. And many people are unaware of how significant the difference is.Take Soda Ash (sodium carbonate) as another example. Soda Ash is about 1200 times more basic than sodium bicarb. It has between an 11.3 and 11.8 pH when added to water, as opposed to sodium bicarb which has 8.3 to 8.6 pH. If not measured and added correctly, Soda Ash is likely to cloud up the pool before your eyes. While people can get somewhat careless and estimate how much bicarb is needed for a swimming pool, Soda Ash should be measured precisely. Otherwise, your pool will cloud up and cause a mess.Dry vs. Liquid measurementsThere is one important distinction worth mentioning here. We also have this as a warning on the dosing results page of the Orenda Calculator™. Dry chemicals are measured by weight, whereas liquids are measured by volume. We discuss this in Episode 157 of the Rule

New pool chemistry calculator - Trouble Free Pool

MathPrice: $7.99/Year Premium Subscription (In-App Purchases)Compatibility: Apple® and Android™Website: from TroubleFreePool simplifies how you track your pool’s test logs. It’s an ideal way of being sure with the chemical balancing always. It’s a great way to spend less time and money trying to achieve crystal clean and algae-free water.The app will make your swimming pool care, management, and maintenance seamless. It does this by tracking free chlorine, alkalinity, pH, and other chemical levels.You will know the amount of salt, bleach, and other water chemicals to add to balance the pool chemistry with it.Pool CloudPrice: FreeCompatibility: Apple®Website: advanced mobile application you can use is the Pool Cloud. It offers pool owners the best way to care for, manage and maintain their swimming pool.A next-level pool chemical calculator app offers step-by-step instructions, chemical calculations, video tutorials, and cloud-based history. You also get customizable service plans, unique scenarios, trend analysis, and pool maintenance reminders.The app allows you to spend less time worrying about your swimming pool and more time enjoying a refreshing swim bath. It’s a fantastic way to take charge of your pool. Pool Chemical Calculator Price: FreeCompatibility: Apple® and Android™Website: there is the Pool Chemical Calculator designed to track, chart, and calculate pool chemical levels. You can also get chemical forecasts according to the local weather data.Additionally, this mobile app does the hard calculations, calculates the filter size, heat time, and full time for you. What’s more, it can determine other handy parameters required for optimal pool maintenance.Conclusion If pool calculations give you headaches, the above pool chemical calculator apps are your solution. They are all famously effective and easy to use according to user experiences. Some app work with an automation interface or pool maintenance kits that you’ll need to buy before downloading. On the other hand, others use your pool’s data to recommend and compute the required chemicals and amounts. So, pick wisely depending on what you need and what you have.

Free Pool Acid Dose Calculator - Pool Chemistry

You are using an out of date browser. It may not display this or other websites correctly.You should upgrade or use an alternative browser. May 3, 2014 62,252 Laughlin, NV Pool Size 6000 Surface Fiberglass Chlorine Salt Water Generator SWG Type Pentair Intellichlor IC-40 Add bookmark #4 If you like to keep track of our data, look at Pool Math. Jul 21, 2011 12,955 Eastern Ohio Pool Size 25000 Surface Vinyl Chlorine Liquid Chlorine Add bookmark #5 Take a look at other calculators.....see the Advertising for Trichlor. :eyeroll:I think that answers that question. PoolMath is the ONLY calculator that we support and the only page that’s funded solely by TFP’s supporters and subscribers to the app. Add bookmark #7 I love the PoolMath. None of the others come close in giving you all the information you might need. Also, it conforms to the BBB guidelines and proper pool chemistry. This is what helped me recover from my severe problems when I inherited the pool with the house 10 years ago. Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread. Similar threads Welcome to TFP! For a wealth of pool care information please check out our free Pool School. If you are in need of specific help then we encourage you to Register and ask us here in the forum!. Pool Chemical Dosage Calculation for Free Chlorine Adjustment Tags: Chemistry Chemistry Pool Chemistry Pool chemistry calculation Popularity: ⭐⭐⭐. Pool Chemistry Calculator. This calculator provides the calculation of the amount of pool chemicals (dichlor shock, cal hypo shock, and trichlor shock) needed to adjust the free chlorine level in a The Pool Dimension Chemistry Calculator With the Free Online Pool Dimension Chemistry Calculator, you can accurately determine the correct dosages for the initial filling of your pool, considering its dimensions and the required pool chemistry.

Pool Chemistry Calculator - Online Calculator

Total Alkalinity (TA) acts as a “buffer” to prevent wild pH swings in a swimming pool. Simply put, it helps pH maintain its levels better.Understanding this relationship shows you how important it is to maintain your TA levels. This is where the total alkalinity calculator can help you out!This calculator will help you determine whether to increase or decrease TA levels. TA levels should be between 50 and 90 ppm, and anything lower than 50 ppm should be increased. Output of the Total Alkalinity CalculatorKnowing your pool’s volume is the most important part of using this calculator. If you don’t know it, use our pool volume calculator for a good estimate.Increasing total alkalinity levels will tell you how much baking soda to use. Yes, baking soda! It is a cheaper alternative to “alkalinity increasers” in the pool stores. As a matter of fact, the main ingredient of those increasers is sodium bicarbonate, aka baking soda.When decreasing TA, muriatic acid is the preferred choice. Please wear gloves, goggles, and a mask when handling muriatic acid as the fumes can be overwhelming and dangerous.Keep in mind that lowering TA with muriatic acid will also lower pH.Need a Refresher on Chemistry Readings?Download our handy guide for a quick and easy review of what chemistry parameters to test and which chemicals to use.Water Balance Isn’t Complicated!It isn’t overly difficult to keep your water balanced. Total alkalinity is one piece of the puzzle. Staying on top of testing is a great way to know exactly what is in the water at all times.Hopefully this calculator makes it that much easier to understand what you need to keep your pool sparkling clean!

Pool Chemistry Calculator - Luxury Pools and Living

Sources. Adding borax to pool water can also help prevent scaling caused by high levels of calcium. The amount of borax needed to increase calcium hardness will depend on the current level of hardness and the desired level. Typically, 1 pound of borax will increase calcium hardness by about 7 ppm in 10,000 gallons of water. It’s important to note that while borax can increase calcium hardness, it is not a complete substitute for calcium chloride. If the calcium hardness is too low, calcium chloride should be used instead of or in addition to borax to raise the level to the appropriate range. How to calculate the amount of borax needed? Calculating the amount of borax required to raise the pH of a swimming pool involves some simple math. First, measure the volume of the pool in gallons or liters. This information can be obtained from the pool manufacturer or calculated using an online calculator. Next, determine the current pH level of the pool water using a pH testing kit. This will help you determine how much borax is needed to raise the pH to the desired level. Once you have this information, use a pool chemical calculator to determine the amount of borax needed. Remember to add the borax slowly to the pool water, near a return jet to ensure even distribution, and test the pH level frequently to avoid overcorrection. Borax calculator tool If you are unsure of how much borax to add to your pool, there are several borax calculator tools available online. These tools require you to enter the current pH, desired pH, pool volume, and the brand of borax you plan to use. The tool will then calculate the exact amount of borax needed to reach your desired pH level. When using a borax calculator tool, it is important to make sure you have accurate measurements of your pool volume and current pH level. Using incorrect measurements can result in over or under-dosing the borax, which can have adverse effects on the pool water chemistry. Most borax calculator tools are user-friendly and can be found for free online. However, it is important to double-check the calculations and recommendations provided by the tool to ensure accuracy. Overall, using a borax calculator tool can simplify the process of adjusting the pH level of your pool and help you avoid potential problems that can arise from inaccurate dosing.

What is Suggested Free Chlorine in Pool Chemistry - Pool Calculator

A swimming pool gifts as the refreshment we need during a hot season. It’s also a perfect place to relax during a chilly night if you heat it. But to keep it clean and safe for swimming, you have to give it effective maintenance, which requires you to calculate various factors like Chlorine level, pH, water hardness, Acid level, Phosphates, Alkalinity, and more. Mostly it’s about maintaining the water chemistry at an optimal level all the time. It’s crucially necessary as it ensures the water is safe for your skin, prevents algae growth, protect your pool plumbing from harsh chemical levels, and much more Of course, you can do the calculations on your own. However, you will need some pool maintenance skills. At a time, the worst is you might forget something or make a miscalculation that could lead to something regrettable. The test kits are also expensive, especially those with pool calculators. Some good news is, today’s pool technology has taken another step, and I think you know this; that’s why you’re here. Right? You can install a mobile app and do all the calculations right from your comfort and with all the mobility convenience. What’s more, advanced pool chemical calculation apps can offer you maintenance reminders to help keep the water chemistry optima.Today, Chemical Calculator Apps are quite many. The industry is growing each day, with more and more apps getting developed. And, of course, some are operational and effective but there also some that are time-wasting. That means, you have to get it right by getting the best app for your needs, and that’s why I prepared this article.Below is a list of the top-best apps you can use with your pool chemical calculations. Some are free, while others require subscriptions and other purchases. Let’s get to it! iAquaLink by Zodiac Pool Systems, Inc. (Editor’s Choice)Price: FreeCompatibility: Apple® and Android™Website: one of the highest-rated pool control apps both in Apple Store and Google Play. It’s all free and makes pool automation easy and straightforward.With the app offering a complete pool and spa control, it’s a way to enjoy the ultimate convenience. With this app on your smartphone, you don’t need to visit the pool pad to turn your valves or even set up the pump speed. You can do it all from the app.What’s more, it can control up to 32 pool features. You can use it to monitor and control industry-leading swimming pool equipment anytime you want and from anywhere.PooliPrice: FreeCompatibility: Apple® and Android™Website: the world’s most advanced application for the pool maintenance, is the next on the list. It has a delightful user interface and some intuitive instructions; it makes anyone a pool expert with

Pool Water Chemistry Calculator Online

CalculatorLib 카테고리 화학 Pool Chemistry Calculator 계산 입력 결과 Measurement Current Value Status Adjustment pH Level 7.4 Ideal No adjustment needed Total Alkalinity 100 ppm Ideal No adjustment needed Free Chlorine 3 ppm Ideal No adjustment needed 관련 계산기 몰농도 계산기 이 몰농도 계산기로 쉽게 몰농도를 계산하세요. 몰 수와 리터 단위의 부피를 입력하여 용액의 농도를 결정합니다. 화학 계산을 위한 정확한 결과 제공. Partial Pressure Calculator Calculate partial pressure easily with this online tool. Input total pressure in atm and mole fraction to determine the partial pressure of a gas in a mixture. Accurate results for various gas compositions. GC 함량 DNA 계산기 이 온라인 도구로 GC 함량 DNA를 빠르고 정확하게 계산하세요. 유전자 분석 및 연구에 중요한 구아닌과 시토신 염기의 비율을 결정하기 위해 DNA 서열을 입력하세요. Formal Charge Calculator Calculate formal charge instantly with this easy-to-use formal charge calculator. Input valence, nonbonding, and bonding electrons to determine the charge distribution in molecules accurately. Electronegativity Calculator Electronegativity Calculator. Pool Chemical Dosage Calculation for Free Chlorine Adjustment Tags: Chemistry Chemistry Pool Chemistry Pool chemistry calculation Popularity: ⭐⭐⭐. Pool Chemistry Calculator. This calculator provides the calculation of the amount of pool chemicals (dichlor shock, cal hypo shock, and trichlor shock) needed to adjust the free chlorine level in a

Pool Chemistry Calculator - 온라인 계산기

Tricky and not for the faint of heart. As a result of lowering the pH, a layer of concrete surface may dissolve, contributing to copper loss from piping and/or heat exchangers.Test the values of your pool chemistry often using test strips/kits to ensure the safety and stability of your pool.Try out our Pool Calculator as you test the values in your pool! For more information on how to care for your pool, see our blogs on Pool MaintenancePopular postsThe Facts About Pool AlgaecideWant to learn more about algaecide? Read on to find out when to add algaecide to your pool maintenance routine and other helpful tips.Can You Over Shock a Pool?In this quick guide, we’ll answer the question “can you over shock a pool” and unveil the factors to consider when shocking a pool.The Relationship Between pH and Total AlkalinityMaintaining both pH and total alkalinity in your swimming pool is important for keeping your pool properly sanitized and non-corrosive. Total alkalinity is to pH what cyanuric acid is to free chlorine. Total alkalinity stabilizes pH levels. The ideal pool pH level is 7.4 to 7.6. The ideal total alkalinity level is 80 to 120 ppm.What Should Chlorine Levels Be in Swimming Pools and Hot Tubs?The Association of Pool and Spa Professionals recommends free chlorine levels for both swimming pools and hot tubs be kept between 2.0 and 4.0 ppm. However, the Center for Disease Control recommends free chlorine stay above 1 ppm in pools and 3 ppm in hot tubs.

Basic Pool Chemistry - Pool Calculator

Neutralise contaminants.You can learn more about your pool’s oxidation-reduction potential in our article here.Metals In Your Pool WaterIn cases where green pool water is not caused by algae, it is most often due to oxidising metals found in your pool’s water. Copper is the most likely culprit for a green pool as it typically turns green as it oxidises, but sometimes iron can also be the source of this unsightly hue.To confirm the presence of metals in your pool’s water, we recommend taking a water sample to your local pool supply store.Many of these businesses offer metal testing for pool water at little or no cost to you. If these services are not available, you may want to invest in copper testing strips.Green Pool TreatmentUse A Shock TreatmentWhen treating a green pool caused by algae, you should start with a shock treatment. Both chlorine and non-chlorine-based shock treatments are effective for this purpose.Shock your pool following the instructions provided on your shock treatment of choice. If you do not notice significant improvements in the quality of your pool’s water, consider performing an additional shock treatment 12-24 hours after the initial dose.After using a chlorine-based shock treatment, ensure that your pool’s chlorine levels return to pre-shock levels before balancing the rest of your pool’s chemistry. This can take up to 48 hours.Use this pool shock calculator to help you work out the right dose of shock for your pool.Remove PhosphatesBefore removing phosphates, we recommend testing their levels in your pool using a test kit. When experiencing a green pool, you should remove phosphates once their levels read at 300 ppb or higher.To remove phosphates, use a pool chemical known as a starver. These are available in regular strength, but can also be found in more concentrated formulas for those experiencing more than 1,000 ppb of phosphates in their pools.We recommend Lo-Chlor’s range of phosphate starvers, beginning with Lo-Chlor Starver in its original intensity.Balance Pool ChemistryAfter shocking your pool and removing phosphates if necessary, return your pool’s chemistry levels to normal. To begin, ensure that your pool’s free chlorine levels range from 2-4 ppm.Add more chlorine if necessary, keeping in mind that levels above 4 ppm are not actually more effective and can cause discomfort for swimmers.You should also test your pool’s CYA levels using a test kit. If your CYA levels are reading above 50 ppm, you will need to lower the cyanuric acid in your pool.This can be done by partially draining and refilling your pool’s water, or by the use of bio-active pool products.It is also a good idea to test your pH levels to ensure they fall within the acceptable range of 7.2-7.6. To lower pH levels in your pool, you will need to use an acid. Typically, you must use either hydrochloric acid or sodium bisulphate, which is a safer-to-handle dry acid.Add An AlgaecideAlgaecides are designed as an algae-prevention method. Therefore, these products should not be used as a first line of defence in the algae removal. Pool Chemical Dosage Calculation for Free Chlorine Adjustment Tags: Chemistry Chemistry Pool Chemistry Pool chemistry calculation Popularity: ⭐⭐⭐. Pool Chemistry Calculator. This calculator provides the calculation of the amount of pool chemicals (dichlor shock, cal hypo shock, and trichlor shock) needed to adjust the free chlorine level in a The Pool Dimension Chemistry Calculator With the Free Online Pool Dimension Chemistry Calculator, you can accurately determine the correct dosages for the initial filling of your pool, considering its dimensions and the required pool chemistry.

New pool chemistry calculator - Trouble Free Pool

Few clicks.The app is built to give access to the most affordable pool solutions, equipment, and chemicals. And the best part is, it’s all free with no in-app purchases or ads.You can use it for instant calculation of everything about pool chemistry. It does also give you step-by-step instruction on how you should add the chemicals for proper balancing.Clorox® Pool CarePrice: FreeCompatibility: Apple® and Android™Website: you need expert water analysis with personalized pool care recommendations, then you might want to install the Clorox® Pool app. It’s all free and provides DIYer pool owners the necessary tools to confidently maintain a swimming pool all season long. According to users’ experiences, the app is easy to use, but some complain about it working well with Clorox products, unlike other brands.ScreenLogic Connect by PentairPrice: Free (ScreenLogic interface kit required)Compatibility: Apple® and Android™Website: interface kit offers a next-level pool automation system that fits most peoples’ lifestyles. You can control your swimming pool with just a click.ScreenLogic Connect app by Pentair works together with the interface kit to give you the condition of your swimming pool every moment. It works quite well with Pentair Pump control systems.You can download the app here.pHin Smart Water MonitorPrice: $349 (pHin Smart Water Monitor Interface required)Compatibility: Apple® and Android™Website: way of taking away guesswork while maintaining your swimming pool is to install the pHin Smart Water Monitor. It works with a hot tub and swims spa too.pHin Smart Water Monitor app connects you to the interface allows you to monitor and do all the calculations right from your smartphone.It does simplify swimming pool care and offers a user-friendly way to access water reports, and you also get dosing recommendations.Sutro Price: Free (MySutro Water Test Kit & System required)Compatibility: Apple® and Android™Website: app you can monitor is Sutro, a smart monitoring app that works in line with MySutro Water Test Kit and System. It helps measure pool pH, alkalinity, free chlorine (ppm), and temperature in a friendly, convenient way. It simplifies the monitoring of pool chemicals for a seamless ownership experience.The app is free, but you will need to purchase and install the test kit and automation system.Pool PalPrice: FreeCompatibility: Android™Website: Not AvailablePool Pal app is another pool calculator app that has defined a new way to simplify pool maintenance and calculations. It saves time and money by helping you keep your swimming pool balanced, something that proves to be hectic every time.All you need is to feed the app with test results and goals, and it will recommend the ideal chemical quantities. What’s more? It tracks pH, alkalinity, free chlorine, water hardness, stabilizer, hydrogen peroxide, backwashing, borates, salt, filter cleaning, pressure, flow, TDS, and best of all, water temperature.Pool