Clean It Up
UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: cleartech on February 03, 2008, 09:33:13 am
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i moved my tank and ro to underneath the decking laast summer not realising the sun was causing algea to form in the ro.a strange thing happend my tds reading it went from 10 to just 2 and has stayed the same for the past 4 months.can anyone explain why this could be happening