Tds

[ChrisB]

I got my TDS meter today and got a reading of 001 ppm . Should I change a Cartridge or should I change them all ? they are 7 months old and have been making 10 gallons a week.

 

[andylee]

RO or RO/DI?

 

[ChrisB]

Ro/di

 

[andylee]

if you are down to 1, it's probably your di resin and not your filters. does your resin change color, what does it look like?

in my systems, the ro part gets the TDS down 2 between 2 and 4 and the di brings it down to 0.

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[SanmanReefer]

I got my TDS meter today and got a reading of 001 ppm . Should I change a Cartridge or should I change them all ? they are 7 months old and have been making 10 gallons a week.

I have a 5 stage unit and usually change the sediment filter about once a month and the carbon cartridges when I get a reading of 002 ppm. I have the color changing resin on my DI canister so I change that according to that, usually when it is halfway exhausted. It usually takes close to a a year on my system. I make about 75 gallons every 2 weeks. Hope this helps.

 

[ChrisB]

I am going to change my di, carbon and sediment that should do it. Cool once again thank you.

 

[Tonyscoots84]

stupid question but have you flushed your rodi yet?

 

[ChrisB]

stupid question but have you flushed your rodi yet?

Not a stupid question in fact I am prob king of stupid questions in this forum. I have never flushed it and dont know how lol. Gonna research it right now .