1993年6月5日

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Full Sun Pool - Trouble Free Pool

Aug 9, 2012 · Hello, I was trying to get some guidance as to what sort of levels I should be aiming for with my pool. It's a 28k vinyl pool that receives full sun from sunrise to almost 7pm at night in NY metro area. ...

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Restoring a buried pool - Trouble Free Pool

Jun 29, 2019 · 1963 pool resurection hey everybody, ive been checking out this site for awhile and im curious to know, what will it take for me to bring an old buried gunite pool back to life. it was buried in 1993 du...

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Calcium - Trouble Free Pool

Feb 25, 2019 · With a SWG, CH should be kept between 350 to 450. Calcium helps fiberglass pools resist staining and cobalt spotting....Is this correct as I read somewhere else on here fibreglass SWG 220-300....current...

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Oxidization of urea - Trouble Free Pool

Mar 2, 2011 · The oxidation of ammonia by chlorine produces about 90 % nitrogen and about 10 % nitrate. If the only product were nitrogen, then the molar ratio would be 1.5 chlorine to ammonia. The formation of nitrat...

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FC problem - Trouble Free Pool

Feb 21, 2012 · 8500 gal SWG vinyl pool Water temp 53F Following stats using Taylor K-2006 kit Salt per swg when water was 56F 3200PPM FC 0 pH 7.8 close to 8.0 CYA 33ish Borates approx 60 So here's my confusion. I went...

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FC at 0.0 - Trouble Free Pool

Dec 30, 2019 · Plaster pool, SWG. On Friday morning, FC 6.0 PH 7.6 TA 60 CH 325 CYA 50 Temp 81 Sat AM noticed slight haze. Sat PM more Haze. FC 0.0 Nothing like this has ever happened. What could have happened? (I am ...

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Low profile drain cover? - Trouble Free Pool

May 13, 2013 · I have standard double drains at the bottom of my inground pool. They are 5 years old. They are Hayward. They look like this: Kafko / Equator Skimmer Main Drain Cover | Pool Supplies Canada My Dolphin D...