TDS reading

[Aroyale15]

Was wondering what is an acceptable TDS reading. So far i got 550 tds readings and my tap is 240 tds. I perform a 10% water change weekly which drop tds 20 points every time.

 

[melosu58]

Neither one of those readings are acceptable. I would consider getting an RO/DI unit.

 

[Lowsdime]

I would say even 6 tds is starting to get unacceptable and I would change my rodi media

 

[jose7878]

Defintely time to invest in a ro/di system.
I change my di as soon as it my tds reads 1