getting up to speed as the temp in phx. has been over 100 for a few days now..
Readings this am..FC 3.0, PH 7.6, TA 70, CH 700, Salt 6600...using K 2006 kit..
#1 CH and Salt seem high.. what would you recommend..
#2 Have not cleaned cart. filter in a few years.. it is huge, see equip. below .. pressures always the same and water clear... how do I know when to clean it ?
thanks for your help,