Sounds like you have some major tds coming out of your membrane. Borrow a tds meter and check your tds coming from the membrane going to the di resin. I bet you will find out it's really high.
Sounds like you have some major tds coming out of your membrane. Borrow a tds meter and check your tds coming from the membrane going to the di resin. I bet you will find out it's really high.
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