Recent content by Repe

  1. R

    Does it harm pool if keep total alkalinity very low?

    Thank you. PH is more steady than ever.. Before with 50-80 in 24 hour PH went after adjustment near 8, I was adding over 3kg week baking powder keep TA on over 50.
  2. R

    Does it harm pool if keep total alkalinity very low?

    Hi, Anybody have answer to my question of low TA ok for pool? I know, that every one here uses the TF-100 or Taylor. Those kits not available in Thailand where I live.. Today did tests again and PH been pretty good in 6day been raised from 7.3 to 7.6 . last week also added 1kg baking soda and...
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    Does it harm pool if keep total alkalinity very low?

    I use Hanna Alkalinity Checker HC - HI755 should be pretty accurate. Been checking leves when adding baking soda numbers corresponding quite good with pool math calculation. For PH I use Hanna digital PH meter which is calibrated on PH 7 range.
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    Does it harm pool if keep total alkalinity very low?

    I have tried keep TA before 50-80 range, but PH keep going up every 2-3 day from 7.4 to about 8. Now I haven't add any baking soda for 3 weeks and TA at 10, pool PH is very stable in week it will raise from 7.4 to 7.6. Been reading low TA causes etching, staining, corrosion etc.. Is that case...
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    Pool Math App Update

    Can you add on effects of adding part 22°baume MA?
  6. R

    Does anyone have experience fresh water ionised pool system?

    Yes it's uses salt too but my pool size 45000l need only 25kg salt. In my opinion less salt should be better pool equipment, because less corrosion. Price wise defenetly bit pricey, if I would had crystal ball for corona would go salt..
  7. R

    Does anyone have experience fresh water ionised pool system?

    Thats not site for my system. Check this one.
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    Does anyone have experience fresh water ionised pool system?

    Actually they state in their website that unit makes chlorine, if heavy bather load can use OXI boost function to increase chlorine generation. They pretty clearly says site too that basic chemistry need to check regularly. Including alkalinity, ph etc.. Maybe we looking different website.
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    Does anyone have experience fresh water ionised pool system?

    Its not Ozone system and system are not allowed add CYA, Copper levels are to be kept 0.2-0.5ppm that amount should not stain pool. Do you have first hand experience or know someone with chemical free pool? I'm askin here if someone can share experience with similar system.
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    Does anyone have experience fresh water ionised pool system?

    Just bought OXI & ION Cell system to my new pool, wondering if anyone have experience with similar system. My system use copper and silver ionizer and oxidisation with 500ppm salt to generate small amount chlorine for pool. If anyone have or know someone with similar system, I would be greatly...
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    How to clean sand out of Drain Lines

    Block that pipe let pool pump fill gutter from balance tanks, remove block when gutter is full. That should give great water volume on drain pipe.
  12. R

    Main drain on overflow pool (Infinity pool)

    Hi, I'm in process to start build new pool, do I need install main drain on overflow pool. For removing water after heavy rains with out main drain, can I just use waste from filter? Pool going to be 4x8m 1.4m deep rectangular pool, going to run it with 1hp variable speed pump. For the inlets...