[[GQC] Tim]

Used anything between zero and 35. I've used high tds for quite some time and some months ago gone back to 0 or close as. It's simply faster. You really need to slow down on rinsing with higher tds. Whether that's because it doesn't absorb or break down impurities as quickly I don't know. Also, some windows would never come up well with a higher tds. You can get away with higher tds, but it's simply not ideal.

[dazmond]

i keep mine at 000 mostly although i do use it up to 05.i just dont see the point in risking it any higher.pure water absorbs more dirt off the glass and frames.oh and did i tell you?i very rarely get any spotting!!

[Frankybadboy]

i havent checked mine for 2years

[Window Washers]

i havent checked mine for 2years

thats what my new your customers tell me

[mister bit]

lol

[CLEANCARE WC]

i keep mine at 000 mostly although i do use it up to 05.i just dont see the point in risking it any higher.pure water absorbs more dirt off the glass and frames.oh and did i tell you?i very rarely get any spotting!!

If i were in your area i would prob be using tap water! #pikie

[prestigeclean]

just remember to check whats coming out of the brush not what it is going into the tank , it can be a lot higher regards alan

[supernova77]

I've never worked with more than 002

Andy

[Perfect Windows]

Zero parts per billion because Ionics says it's better.

[geefree]

Ta !

[PurefectWindowCleaning]

Checked mine today and its at 010. not sure how much longer to use it for?

I havent given the DI a shake yet, apparently that'll bring it down a bit?

[AuRavelling79]

Start at 000 let it creep up to 005 or 6 and change the resin again.

(I r/o and resin before putting it in the van tank)