[Richard Neal]

I asked on here last week about if getting 36ppm was to high on my system and the answer was yes!!
ive been cleaning traditionally for years but brought a second hand tank and filters a few weeks ago as i have been waiting to go into hospital for major eye surgery and knew that i wouldnt be going back up a ladder for a while, im out of hospital now and hopefully should be working again in a few weeks but now im just worried about the ppm and need to get it sorted, the cleaner i brougt this from had just replaced all the filters and when i first setn it up i was getting 3ppm but 2 weeks later im up to 36, any ideas?

[Richard Neal]

any advice apreciated