[Michael Peterson]

thought id check my tds today from the tap, its reading 90 and when i moved here it was 170-220 about a year ago could it have dropped like this? or is my tds meter not working

[Michael Peterson]

?

[ben M]

best to buy a new Tds meter and see

[andyM]

Get yourself some tds calibration fluid and then you can be sure that your tds meter is reading correctly.
http://www.daqua.co.uk/calibrationfluid.htm

[HampshireWindowCleaning]

Have they put new water pipes in around your area, heard this lowers tds

[Michael Peterson]

thanks guys ill get a new tds meter if the water is 90 would you just use a boosted ro and never resin on a twin di alone ?

[Michael Peterson]

?

[elite mike]

hi mike , i wouldn't worry to much about it , my tap tds varies from 320 to 90 like yours depending

on the time of year, never causes me any probs.

[Michael Peterson]

cheers mike wow thats some variation

[elite mike]

cheers mike wow thats some variation

sorry mike should have typed 230 to 90 , must be the heat