Quote:
Originally Posted by DALEPQ
Basic Info.: In Fernandina, built 2012, Nova Filter 3 years, new filters with approx. 4000 gals. used.
We were gone about 12 days, returned to find ugly black toilet bowl ring
in main bathroom. Looked to be some kind of "micro" particles only in that
toilet., tank was clear. Surprised that would happen with the Nova filter.
Any idea what would cause this, and is our water safe to consume ??
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Does a diabetic use this toilet? I am a diabetic and use the guest toilet and it gets this ring. My wife uses the master bathroom toilet and it does not get the same ring.