Trouble free pool shock calculator

Trouble free pool shock calculator. Eliminate the guesswork from balancing your pool water and make it easier to calculate chemical dosing. Jun 5, 2013 · From the chart it says to have shock level at 28 for my salt water pool but on the calculator it says suggested shock level 20. While phos-free may keep algae from feeding and growing, it will not kill bacteria. 2 to 8. Pool on order. The key is to get to shock level, and to stay there. Nothing major. Pool calculator says to add 24 oz of dichlor to get CYA to 50, but that adding this much dichlor will raise FC to over 50! Is this correct/safe? (Small pool, but I want CYA on high side because so many kids come Jun 14, 2013 · With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. I inserted all of the data parameters, and it reads "17. I have always seen very good agreement between the calculators on both sites, but have found a discrepancy (6 ppm) for the FC shock level. TA 50, Borates 25, CH 220 so Target 300 & several hours ago I added 187oz by volume Calcium Chloride Jul 2, 2011 · With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. TA: 310 ppm ( ) Chlorine: 5. Jun 22, 2014 · I'm a big fan of the TFPC method, but like to use the poolcalculator. i need to know how many ppm constitutes "shock level". Apr 23, 2011 · 13500 gallon pool, green swamp, CYA 0 Adding enough CYA to get to 30 ppm Keeping FC at 10, turning from green to bluish green after about 6 hours but still only about 3 inches of visability. Oct 21, 2011 · 10/20/11- anticipate closing on 10/23/11 Water temperature 60F & next few days to get into the 40’s pH 7. Jun 20, 2013 · Hi Jason and all. I just opened my pool and am working to get rid of the cloudiness and I know I May 31, 2019 · With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. This isn't as inclusive as the website, but it suits my needs. Yet another case where the pool calculator and the chlorine/cya chart disagree. Which do I use? Right now I have FC 18. My pool water is green. 0 ppm. Jul 20, 2023 · With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. I have been using 16. Click for pools over 20k gallons. 5 or 7. I added chlorine (bleach) last evening, and this morning here are my quick numbers: FC 3. I have been working to lower my TA by running May 26, 2011 · Hello, Can anyone tell me what the following means from the pool calculator: Suggested FC Levels : SWG: 3 Normal:3 to 9 Shock: 18 Mustard Algae Shock: 34 I have a SWCG, does this mean I shoot for 3, or betweem 3 & 9? Or is the 3 to 9 for a non SWCG pool? Thanks! Jul 22, 2013 · I don't normally use this stuff, but it was laying around and in a cool dry place so I thought, why waste it. Water is clear and numbers look pretty good except May 14, 2013 · I have read about the shock process, and have done it in the past (based on the pool store's suggestion :oops:). 1 CYA 35. #6. 5 ppm, or if you notice cloudiness, discoloration, or strong odors. This morning, before shock and before the actual test kit, the test STRIPS showed really low chlorine. Also, see these stickies for how to operate a hot tub -. Current Free Chlorine: 2. The salt levels used vary somewhat between models, commonly they are around 3,000 May 10, 2009 · For reference, for every 10 ppm of FC added by: cal hypo you will also add 7 ppm CH. Mar 5, 2017 · Chlorine. I then put 20ml of 4% bleach into the 10 Litre test water. Pool Water circulation systems are necessary to keep your water pool clean, comfortable, and algae-free. Split from shocking-and-fc-t38274. For background you will also want to read Recommended Pool Chemicals over at Pool School. Jan 18, 2014 · Trouble Free Pool. Dec 24, 2017. i'm just getting started and my fc is at 1 ppm / tc is at 3 ppm - so May 17, 2011 · I have been reading these forums and using the pool calculator to achieve better pool water. I have some Cal hypo shock, and I was going to buy some cal hypo chlorine to get that up. 5% chlorine to sanitize your pool. Jun 11, 2012 · Hi, i read the "shock your pool" in pool school, but i'm still not understand all. With a SWG, you are still using chlorine, the SWG simply takes care of adding the chlorine for you. Enter the required information to calculate your pool volume. Calculators for pH, Free Chlorine, Calcium Hardness, Salt, Total Alkalinity, Calcium Hardness, Borates, CSI. 4 TDS 4800 CYA 116 Tot. Yet now that I look closely it's a 6ppm discrepancy. com website for calculations (it prints better). The label states available chlorine 15%, sodium hypochlorite 12. 2–7. It's been cloudy ever since I had the liner Jul 30, 2011 · OK, second year pool owner here. FC is 0 (of course). Unfortunately, the measurements do not interchange. Apr 28, 2011 · I am shocking my pool with the method discussed in pool school for the first time ever. now with SUCCESS!! :lol: We used our Taylor TF-100 and got all of his values to start w/owner supplying additional phosphate value from pool store. The reason is simple: TFPC (Trouble Free Pool Care) is The Pool Calculator. Water was left to stand for 48 hours. It is our mission. Pool Shock Calculator. Especially with a saltwater pool you don't want to introduce sulfates to the water as they can be bad for the salt cell and the most common sources of sulfates are non-chlorine shock and dry acid. What do you want to do? What is your pool volume? Your current pH level? Your target pH level? Which pH decreaser are you using? Apr 11, 2018 · With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. The tablets are indeed trichlor. But, I notice a significant difference between the recommended FC target and shock Jul 6, 2021 · With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. There are 16 ounces to a pound when measuring dry powders. 6 Free Chlorine 4 PH 8. 5- 7 so i use calculator to figure up to around 9. If your pool water test kit does not match any in our list, simply choose Jan 23, 2021 · To find out your combined chlorine level, test your water and subtract your free chlorine level from the total chlorine level. You should also shock your swimming pool if the CC level reaches or exceeds 0. The Pool Calculator. Not all that hard to do, just requires diligence. My rental pool has the same equipment as what I have listed for my pool except it's 16000 gallons. Jun 5, 2010 · I want to shock my pool because, yesterday, the TC was at zero after a huge storm and two days away from home. The Pool Calculator is a handy web based calculator for figuring out amounts of chemicals to add, what your calcite saturation index is, and what appropriate FC levels for your CYA level are. Looked like egg drop soup clinging to the walls, floor, stairs, everything, in some places up to 3/4" thick. We discuss the key items to keep your water clean. Jun 5, 2009. Step 4. Figure out how to check the levels in your pool and more. 74% shock and 2 qt. 5 TA 110 CH 250 CYA 70-80 Pool is in full sun 9-8. The Association of Pool and Spa Professionals recommends free chlorine levels for both swimming pools and hot tubs be kept between 2. . Aug 8, 2007. SWG Type. 6; FC 4. May 28, 2008 · Opened our pool on Sunday to a real mess. I have recently been trying to get the hang of using the K-2005 kit I have, and noticed that the Chlorine level was a bit low yesterday. 0 and 4. Pool School is a collection of concise, easy to understand articles. Mar 5, 2017. Calculate your pool volume. Total Alk 64 Total Hardness 213 Salt 3200 The pool store says that the saturation Jul 1, 2012 · With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. #2. When you are doing the overnight-loss test, you do the first test after the sun is off the pool in the evening (or 1+ hours after adding chlorine) and the second in the morning before the sun is on the pool. So by putting shock (the noun) in your pool, you might never have put enough to shock (the verb) it. Pentair Intellichlor IC-60. Avoid table salt, rock salt, and deicing salt. MPS is a secondary oxidizer in water treatment, chlorine is your primary oxidizer and disinfectant. For example my CYA is 40 and then my shock level will be 16, so i need to keep adding chlorine at 16 ppm and until my water is clean and CC less than 0. TFP Methods do not "shock" the pool. Correct? But, I do not see how many pounds of shock I should add to Jun 25, 2010 · The pool calculator calls for 3 jugs of 182oz 6% for 15ppm in 17,000 gallons. Generally speaking, you should shock your pool every one to two weeks. Salt Water chlorine Generation (SWG) pools seem to require a higher level of CYA, about 70-80 ppm, to operate efficiently. You are adding a product called “shock” which can be several different things. My pool isn't exactly square, it curves in and out, but is 33 ft long Jun 23, 2010 · FC 6 CC . Re: Noob used a LOT of (Sodium Dichlor) "Shock Plus," Issues. shock with no change. CYA remained the same at 207 PPM. Loaded it up good with bleach for the winter and crystal clear when I opened this spring. The pucks are useless for shocking since the dissolve slowly. Jul 8, 2010 · Overnight FC loss from 11. Use bleach/liquid chlorine to raise FC level to 16, test FC often and add more Nov 24, 2015 · I am looking for suggestion on shock and chlorine. Water was retested. Dichlor lowers PH quite a bit, and trichlor also lowers PH. 6 and its alkalinity is between 80–120 ppm. A very expensive strategy! See The Shock Process in Pool School for detailed information. If using granular shock, you’ll need a 5 gallon bucket for this part. Chlorine must be constantly replenished. So hopefully on of you ever helpful people can refresh my memory. Someone jumped my fence and turned off both my pump and swg (this has happened 2x this summer). Anyway, I was hoping to switch over to straight bleach Home - Trouble Free Pool | Trouble Free Pool Jul 21, 2009 · pH: 7. May 28, 2014 · Hi everybody! I'm back with a much better pool this season thanks to many of you! Metal Stains from last year are still gone or at least sequestered. 5 to 7. I'm on City water and a local pool-centric hardware store tested my UN-softened Aug 15, 2017 · San Dimas, CA (LA County) Aug 15, 2017. I had some yellow algae issues so I’m Wednesday night I brushed the entire pool and over shocked my pool with Calcium Hydrochloride powder shock. I thought my shock level was 15, but am I Apr 29, 2015 · OK, I drained the pool. TA is good CA is 100, so low. Not sure why, haven't had the CC's jump like that all season. Head straight for How to Shock your Pool and follow the directions. These calculators are often designed with user-friendly interfaces that are easy to use and provide clear and concise results. 100. • 1 year for $7. If you are using either of those products you need to constantly be raising the PH back up. Used test strips from 2 diff Jun 24, 2021 · The general recommendation is to use 1 pound of cal hypo shock for every 10,000 gallons of pool water, and 10 ounces of sodium hypo with around 12. It is being practiced by thousands of pool owners just like you. Added 4 more lbs. It takes about 26 oz of 48% cal hypo to increase the FC in 10k gallons by 10 ppm. So either you made a typo in the now column or you entered too high a target in the target column. Dichlor you will also add 9 ppm CYA. With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. May 7, 2013 · There's absolutely no reason to shock once a week, but I know many pool stores advise their customers to do so. Jun 28, 2010 · At cya of 50 pool calculator says shock level is 16 but in pool school it says 20. Salt can simply be dumped into the pool. Spread it around a bit with a brush so there aren’t any large piles, and leave the pump running for 24 hours after adding salt. However, the Center for Disease Control recommends free chlorine stay above 1 ppm in pools and 3 ppm in hot tubs. I have an in ground plaster lap pool about 9-10,000 gal. I purchased a cheap kitchen scale that measures up to a couple of pounds with ounce markers. Sep 13, 2011 · I am getting ready to winterize my pool here in northeast Ohiough! I have approx. We started by renting a pump and draining all the water except for about 3” of water (hose Aug 7, 2008 · Search titles only By: Search Advanced search Aug 8, 2007 · I had tried to get to the Pool Calculator from my Palm Centro and it wouldn't work correctly. Above Ground Intex, 4400 gal. I find the pool calculator to be very accurate regarding chlorine dosing/measured FC result. 4 TA 150 I don't have a current CC reading here with me. I know it takes days to see any real results but wanted to make sure my FC is right. 5. My cc is always . When kit arrives, I want to immediately test chlorine and cya. May 8, 2020 · OK, to your question: Pounds is a weight measurement and cups is a volumetric measurement. Avoid both of those. Please see sample values below. I was using a 1 lb bag of shock once a week. Then follow the . 5 which means it needs to be shocked. The Pool Calculator takes care of all the math that might come up while you are keeping your swimming pool's water chemistry in balance, telling you exactly how much of each chemical to add. Feb 18, 2023 · Potassium chloride will also work, but you need 28% more of it and it is more expensive. , etc. My question is how do I calculate the amount of bleach to reach this shock level and more omporatnt how do I measure it my FAS-DPD shows a max Apr 21, 2023 · A CYA level of 30-50 is recommended when chlorinating with liquid chlorine. However, the first bag of "shock" I purchased was Calcium Hypo (I didn't Jun 6, 2008 · hello again pool gurusi know my question has probably been answered a million times but after spending some time searching old posts in the forums, i'm not finding it. For background on what the various numbers mean, see Basic Pool Chemistry. If pH is okay, there's no reason to mess with TA. There is 8 liquid ounces to a cup. I had found this forum last year and decided this was the way I wanted to maintain my pool. 0 Comments. Apr 2, 2023 · With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. 2 to prepare for a SLAM. Sep 6, 2015 · Why use poolcalculator dotcom when there's a link to Pool Math at the top of this page? moderator Note - this side discussion was moved out of this Dec 24, 2017 · Chlorine. Oct 6, 2017 · Oct 6, 2017. With CYA 40 you should MAINTAIN your FC at 5-7. The ultimate chemistry calculator for pool owners. Our CYA is 41 and I was looking at the chart from the link in your siggie, frustratedpoolmom, and it looks like the CYA and the amount of chlorine in the pool are okay. 1 Tot Alkalinity 99 Adj. However, Pool Calculator, based on my current readings for TA, Borates, CH, CYA calculates Jul 12, 2012 · New owner. With just a few clicks, users can access a wide range of online calculators that can perform calculations in a variety of fields, including finance, physics, chemistry, and engineering. We had the water tested today: Saturation idx 0. With a CYA level of 60 your FC shock level is 18. 8 CC 0 PH 7. Make A Shocking Solution. I bought this house last year on an "as-is" sale and I am trying to learn the craft of pool maintenance. Sep 18, 2016 · Good Morning Everyone, My SWG pool turned green and I am in the process of slamming the pool. Jun 1, 2009 · It is time to shock the pool. 20000. We left our Intex pool (20’ x 4’) alone all winter long and now it’s all green. Jul 19, 2011 · I am, hopefully, near the end of a tiresome, expensive shock cycle due to high CYA, unmeasurable chlorine, etc. At the time I didnt realize you didnt need to shock weekly but its still a quick snapshot With over 200,000 members, TFP is the largest and most influential pool & spa website on the Internet. I got the impact of chemical use and qty to move FC from the Pool Calculator. #3. With a CYA of 80, Ph of 7. Let circulate for at least 30 minutes. 5 I have some gray stuff in the skimmer don't know if it's from bathers Jul 3, 2014 · I have a pool store with a "WaterLink" testing center a mile from my home so it's pretty convenient. My numbers were way out of line to start. Dec 12, 2018 · FC – Free Chlorine – A sanitizer which keeps your pool water safe and free of germs. 6 the Chlorine / CYA chart by ChemGeek says shock it to 31. Make sure the pool water is at its normal level. 0. Retested the CYA, readings were exactly 207 PPM. The Pool School chart says the same thing May 3, 2013 · First let me say this is a great site! I have been reading for days and have learned a lot but feel I am as lost as day one. Water getting clearer and mild green blue now. Start by filling the bucket with water (about ¾ full), and then adding in 1 bag of shock. So I took the formulas and put them into a spreadsheet that I can view from Documents to go. Which is significant. The only reason poolmath would direct you to add 34 oz baking soda is if you chose a target TA higher than the current TA. My question is before I put the shock to my pool, do i Jun 5, 2009 · Cupertino, CA. This stuff I have is AquaChem Shock PLUS Active ingredient is sodium Aug 7, 2008 · My pool has been sparkling clear all summer, I have been just tweaking my Autopilot setting keeping between 3-5 FC levels, and all has been well. So you should be targeting a SLAM level of 16 (use this chart - Chlorine / CYA Chart - Trouble Free Pool ) Use Muriatic Acid to lower PH to 7. stumbled on this site looking for leak detection. . Pool Gallons: 14000. Those tests should differ by 1ppm or less, otherwise you need to keep shocking. For some, the pool calculator values work fine for shocking. Sep 5, 2010 · Thanks alot. Aug 8, 2022 · With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. 99 USD. A properly chlorinated outdoor pool does not need a supplemental oxidizer. Very helpful :) I want to use the calculator to tell me how much shock to add to my pool. Now CYA Here are my numbers: FC 2. Pools in hot areas with intense sunlight can benefit from higher CYA levels to offset the degradation described below. 4 TA 70 CH 300 CYA 50 Tha chlorine/CYA chart gives me a shock FC between 16 Aug 14, 2013 · Our pool suddenly jumped to a FC of 6, CC of 1. • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration of 1 year) unless auto-renew is turned off at least 24 hours before the end of the current period. of CYA should have raised the level to roughly 40. 0 pH 7. trichlor you will also add 6 ppm CYA. Enter your pool volume, select your pool surface finish, and choose from any of the integrated test kits to get started. 8. Simply change the volume of the water to 525 gallons and it will calculate everything you need. Jun 5, 2014 · I just filled my 1800 gallon vinyl pool with city water. Second, an FC of 7, with a CYA of 60 is perfectly safe, even for small children. By following the TroubleFreePool method of caring for your pool, you will spend less time and money chasing crystal clear, algae free water, and more time lounging in the sun. how much liquid bleach should be used to substitute? Jun 11, 2021 · 56 oz. That's all you do. See the PoolMath Link above at the top of the page. Is HTH™ Pool calculator allows you to quickly determine your swimming pool’s volume in gallons. The Poolhop Pool Chemistry Calculator is a free tool that allows you to quickly and easily test your swimming pool water chemistry using any test kit. I am new and have purchased 1) Leslie Power Powder Plus Shock - Calcium Hypochlorite as 73% (Leslie's Power Powder Plus Flagship Pool Shock and Super-Chlorinator, Multipack Bags) 2) 3" Jumbo tabs Sanitizer (Stabilized Chlorinating Tablet) - Tricholoro-s-trianetrione as 99%. so, time to shock. Upon setting up my pool, I followed the temporary pool guide. Although using the pucks last year, I followed guidelines here for everything else and never needed to shock it. The pool was horrible, but has been drained and pressure washed. Pool Calculator provides the tools and maintenance information you need to keep your Jun 1, 2009 · I am using a liquid chlorine product called "Ultra Shock" pool shock. Phos-free is not a sanitizer, chlorine is. I didn't notice this because I had just had some biopsies done and didn't check my pool for 3 days May 24, 2011 · The water sample (10 Litres) with 207 PPM CYA had 20ml of Ammonia put in. Salt Water Generator. Have had enough chemistry to know how to calculate concentrations and much of your info makes sense to a retired Engineer. Oct 14, 2011 · My son is helping a neighbor with his 17,500gal. 1 lb will raise 10k gallons about 6 ppm FC and about 4 ppm CH. No effect on CYA. 5 and cc 2. At 40ppm CYA it's 2ppm off but at 60ppm CYA it's 6ppm off. The reason is simple: TFPC (Trouble Free Pool Care) is a methodology, not a product that you must purchase. Animal827. #1. html Butterfly. Jul 25, 2013 · Hi, I help my parents take care of their their Pool and have a quick question. to help owners troubleshoot all the parts of their pools, making understanding and maintaining their pools a more simple, pain-free task. I apologize that I do not have the test A Swimming Pool Chemical Calculator. Adjust sliders to calculate the amount of bleach or chlorine to raise free chlorine levels in the pool. Read a bunch on the site. 0 CC 0 TC 3. Dec 17, 2008 · Just replied to another post regarding cost of chlorine and decided another chart I made last year may be helpful to others. Make sure your pool’s pH is between 7. You have raised the PH a little, but not nearly enough. Jan 18, 2019 at 9:22 PM. MPS is NOT a good disinfectant and so chlorine is absolutely necessary. We maintain the FC level following the FC/CYA Levels. It takes any where from gallon up. Added our usual 3 lb. Chlorine 4. We are a registered 501(c)3 non-profit that is funded by user donations. 5 days ago it got cloudy, I shocked it (15) but didn't keep it there though, and today it is still cloudy. Figured oh will remain high with shock (bleach) Any recommendations on other tests? Want to post for everyone in 2 days Jul 8, 2014 · With over 300,000 members, TFP is the largest and most influential pool & spa website on the Internet. Right now I have the following results: FC 3 CYA 30 pH 7. (7. No. Do a Overnight Chlorine Loss Test and see if you need a one time SLAM Process since you have been running low FC. I let it stand half an hour. Jun 9, 2022 · Jun 9, 2022. That is a big deal if you've ever dealt with staining on a liner! Lots of work last year. I always thought you just dumped in 3 lbs of shock and ran the filter :roll: My pool was a little cloudy when I took off the winter cover. 0) TA – Total Alkalinity – Appropriate levels help keep the pH in Home - Trouble Free Pool | Trouble Free Pool Sep 1, 2011 · Sep 1, 2011. Right now my total chlorine is about 10ppm and free is around 5ppm. In addition, you may also wish to shock your pool after pool parties and outdoor gatherings, or following periods of severe weather. We have been using the TF method on our pool for 2yrs. The basic idea is to test the FC level, add enough chlorine to bring FC back up to 18, and repeat that process frequently (as often as once an hour, as infrequently as twice a day) until the FC level holds overnight and the CC level is zero. 5-5 so shocked Target 18 by adding 554 oz bleach at 10:30pm CC 0-. Jul 25, 2013 · Jul 24, 2013. plaster SWG pool. If I need to double check something I go Jun 28, 2013 · Hi, I recently bought my first pool - a 10' easy set (~1000gal). I add bleach every night usually FC is between 5. 5%, the rest is inert ingredients. " I believe that is the ppm of FC it wants me to raise the level to. They are dying to Aug 9, 2019 · Search titles only By: Search Advanced search Jul 1, 2023 · I have a 15x30 semi-in ground pool. Took care of algae but my pool is still very cloudy and chlorine levels are high. No, he is not. It's been a while since I've messed with the pool because of many medical probs but as Arnold said," I'll be BAAACK"- and I am:). ( level depends on CYA) PH – Acidity/Basicity – Needs to be kept in balance to prevent irritation and protect the pool equipment. If I look at the Chlorine/CYA chart, with my CYA at 80 (about the only thing in my pool where I want it!), it recommends FC to 30ppm (SWCG). 30,000 gallons of salt water that has been trouble free thus far. Non-chlorine shock is basically potassium monopersulfate (MPS). May 20, 2021 · The other concept is “shock” is a verb meaning to bring your free chlorine level to 40% of your CYA level. May 29, 2019 · So test strips remain well above the 10ppm last 5 days. Report. Aug 10, 2009 · This is my first post. Your one-stop shop for all things TFP to include: ABCs of Water Chemistry, Recommended Chemicals/Levels, Test Kits, Troubleshooting Jun 8, 2011 · Jun 8, 2011. As the chlorine gets used up, it turns back into salt, ready to be reused. Use it to adjust everything from pH and alkalinity to calcium hardness and free chlorine. CYA was off charts. Which % do I use in the pool calculator? Thanks in advance. 5 & TC of 7. Visit our forum for more information and a friendly community. Our pool calculator is simple and easy to use. Feb 19, 2023 · A salt water chlorine generator ( SWG) uses electricity to convert salt into chlorine. algaecide, saw no FC reading. 5 PH 7. I replaced all the Pool Math Premium Subscription details: • Auto-renewable subscription. ar kw lh vh ua au sc mw ds mu