blancolighter
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- Sep 6, 2008
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Well, I know I've seen a few of you guys on here using this RO filter, so I pose this question, do you have to change out your pre and post filters more often than the owners manual says you'll need due to the large amounts of water we use when MJ gardening? My city water is pretty hard, with a PH of about 8.4, so I know the filters have some work to do. I think I've had em goin for about 2 months, but now its takin about a day to filter a gallon and a half of water. So anyone else out there have any experience with the longevity of these filters when used at a high volume rate???