WebQuestion: How much sodium thiosulfate would you need to lower the free chlorine from 18 ppm to 2.0 ppm in a 150,000 gallon pool? Number of answers required:1 30 pounds 35 … WebFeb 25, 2024 · Hydrogen Peroxide – use 1 gallon of Aqua Silk Oxidizer per 10,000 gallons of pool water to lower chlorine level by 55 ppm. For spas, use 3% drug store peroxide, 2 ounces per 100 gallons of spa water, to lower chlorine (or bromine) level by about 10 ppm. Report YippeeSkippy Mod Squad Gold Supporter LifeTime Supporter Jan 17, 2012 20,005
Can you put acid and chlorine in a pool at the same time?
WebFeb 18, 2024 · The most common chemicals are Sodium Thiosulfate and Sodium Sulfite. You can also purchase a pre-packaged Chlorine Neutralizer. How long does it take for chlorine to leave pool water? 2 ppm of Chlorine will take up to 4 and a half days or around 110 hours to evaporate from 10 gallons of standing water. WebSodium bisulfite reduces free chlorine to sodium bisulfate and hydrochloric acid. The chloramines are converted to sodium bisulfate, hydrochloric acid, and ammonium chloride. ... dense at lower temperatures. Liquid = 88.8 pounds/cubic foot at 60ºF (16ºC) (11.9 pounds/gallon) Gas = 0.20 pounds/cubic foot at 34ºF (1.1ºC) At 1 atmosphere software the emails internet history
The effect of sodium thiosulfate dechlorination on fecal indicator ...
WebConcentrations of as little as .2-.3 ppm kill most fish fairly rapidly. To prevent stress, concentrations as low as 0.003 ppm may be required. Fortunately, chlorine can easily be removed from water by the chemical sodium thiosulfate, readily available at fish stores under various brands. Sodium thiosulfate neutralizes chlorine instantly. WebAdd sodium thiosulfate. Most chlorine neutralizers contain sodium thiosulfate, which will instantly drop your chlorine by about 1 ppm with each dose. Allow nature to work. Sometimes the best course of action is no … Web5), sodium bisulfite (NaHSO 3), a 38 percent aqueous solution of sodium metabisulfite, and sodium thiosulfate (Na 2S 2O 3), among others (Lind, 1995). When dissolved in water, chlorine hydrolyzes to form hypochlorous acid (HOCl) and hypochlorite ions (OCl G) which, taken together, are referred to as “free chlorine.” (Free, uncombined ... slow muscle fibers