I bought my SWG a few weeks ago but was just able to get it installed on Friday, 4-18-14.
It is currently set to run at 60% with the pump running for 5 hours. After the install I ran it for 2 days and here are the initial results.
Water temp 75
Ph 7.8
FC 5.5
CC 0
TA 110
CYA 85
CH 700 (going...