[Jewel Cleaning]

Just filling my tank..

Tested the water... its at 001, it's the first time its gone up, so I'm thinking it's probably the resin.

Is 001 still ok to use?  (Until I get more resin!)

[NWH]

It`s fine,i`ve used water up to 18 before without realising it but still had good results.You wouldn`t get good results with that on first cleans though lol.

[matt]

my water was 36 when my RO went funny

still good results

[johns window kleen]

Checked mine today it was at 006. Bit bugged about this as it was 001 Monday.
 Did own house to check if all ok and the result was spotless, So try on your own for some reassurance.

[RO-Sheen]

I remember the days when my TDS was 001..............................aaahh, those were the days!!!

 For the past year Ive been working at between 004 and 006 since my DI has run out on my Reach and Wash and its still spotless results!
Like johns WC service said, try out on your own if you are unsure

[STEVE-UK]

i bin mine when they get to 010,i find i spend more time brushing & rinsing if its any higher

[stevieg]

dont check mine,couldnt begin to tell you what my reading is !