Hi guys,
i have a 4 Stage rodi. Carbon, sediment, membrane and resin. Tap Water is 128 tds. Post carbon/sediment around 118. Post membrane is 1 tds and post resin is 0 tds. What number is a good indicator when I should change certain cartridges in your opinion? The manufacturer recommends a particular time frame for each cartridge, but I think it would be wasteful to just switch out the cartridge when it turns out that it’s still perfectly fine.
i have a 4 Stage rodi. Carbon, sediment, membrane and resin. Tap Water is 128 tds. Post carbon/sediment around 118. Post membrane is 1 tds and post resin is 0 tds. What number is a good indicator when I should change certain cartridges in your opinion? The manufacturer recommends a particular time frame for each cartridge, but I think it would be wasteful to just switch out the cartridge when it turns out that it’s still perfectly fine.