Orange spots on first carbon block in RO
- Thread starter BRIAN MAXWELL
- Start date
- Tagged users None
Flippers4pups
Fins up since 1993
Anyone ever get something like this? TDS is still normal. .02 TDS before DI.
City water not municipal well.
Yes I have. I believe it's coming from the what the pre-filter catches. Doesn't effect my TDS.
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