hi,
I have just recently bought a wfp and trolley with a 25L di vessel but i live in a hard water area.. i've been told this should last me about 2000 litres before the resin needs changing but really my question is would that be 2000L of water with the tds reading of 000....? I see people are using two vessels at the same time so is this to saving money or just to insure there readings are 000.. My tap readings are 300 on the tds meter can that be right cause thats seems like its loads and will that 25L vessel last with big tap readings.
Rob!!