Clean It Up
		UK Window Cleaning Forum => Window Cleaning Forum => Topic started by: Charl du Toit 10 on June 04, 2013, 08:51:19 am
		
			
			- 
				Hello, I have a problem with getting the TDS down at the moment I have a TDS of 14, I have fitted new pre filters and a new membrane but can not get it below 14 what am I doing wrong.
			
 
			
			- 
				You need to add a resin DI to polish the water .  Are you South African.Boet.