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08/15/2008, 10:54 AM
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GHL Mitras LX7 Club
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DIY Calcium question
It's been about a month since I've switched over from the B-ionic Calcium to the Prestone Driveway Heat calcium. Back when I mixed the solution I made 2 cups in a 1 gallon mix. My only concern is that I cannot seem to get an accurate Calcium reading after having purchased 3 different test kits.
My Salifert kit read 1250ppm, I found that hard to believe since my sand would have turned to stone. The next two kits were Elos test kits and after having tested with both 3 times, I get a reading of 1000ppm. Has anyone ever heard of Prestone driveway heat throwing off Ca test kits?
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-ReefRockerLive Current Tank Info: Rimless 67g | GHL Profilux 3.1T eX | 2x GHL Doser 2 dosers | 2xGHL Mitras LX7 LED | Abyzz a100 | Bubble King DC 150 | 2x Vortech MP40w QD | Fauna Marin Zeomatic 2.2ltr | Fauna Marin Zeolight System | Fauna Marin Balling Light Method |
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