April 2014
Sat
19
Changed 30 Gallons of water
  18.2%
Fri
18
Replaced GFO
Replaced Carbon
March 2014
Mon
10
Check RO/DI Filters
Replaced Carbon
Replaced GFO
Sun
9
Changed 30 Gallons of water
  18.2%
February 2014
Sun
23
Replaced Carbon
Replaced GFO
Sat
22
Measured Alkalinity at 8.4 dKH
Measured Magnesium at 1480 ppm
Measured Calcium at 435 ppm
December 2013
Tue
31
Measured Phosphate at 56 ppm