So, I have been lazy. I haven't changed my rodi filters in over a year and prob 5 years for the membrane. I bought the 4 filters(it's a 3 stage) and an inline TDS meter. Before I changed the filter, I installed the TDS meter properly, pretty hard to get that wrong, and my readings were 225 in and 000-001 out!? Wtf? How is that possible? I was blaming my brown sand on that. And no, I haven't double checked. Any thoughts?
New TDS meter
- Thread starter Skidazl
- Start date
