March 2014
Sat
22
Changed 70 Liters of water
  14%
February 2014
Thu
27
Changed 50 Liters of water
  10%
Sat
1
Measured Phosphate at 0.00 ppm
Measured Alkalinity at 7.0 dKH
cleaned skimmer head
changed phosguard
January 2014
Sun
5
Changed 25 Liters of water
  5%
December 2013
Fri
27
Changed 50 Liters of water
  10%
Wed
4
Measured Phosphate at 0.02 ppm
Changed 40 Liters of water
  8%
November 2013
Fri
15
Changed 50 Liters of water
  10%