This is mainly for my own tracking but on this page I will post my water parameters as I measure them during weekly tank maintenance.

April

Parameter
Target Range
4/14/04
4/21/04
Salinity
1.025
1.023
1.024
pH
8.0 - 8.3
7.9
8.2
kH
8 - 10
5
8
Ammonia
0
0
0
Nitrite
0
0
0
Nitrate
0
0
0
Magnesium
1280 - 1320
1450
1400
Calcium
400 - 450
500
500
Phosphate
< 0.3
0.1
0.2
Water Temperature
79 - 80
79
78

December

Parameter
Target Range
12/02/03
12/09/03
12/16/03
12/23/03
12/30/03
Salinity
1.025
1.025
1.025
1.026
1.025
1.025
pH
8.0 - 8.3
8.4
8.4
8.4
8.4
8.4
kH
8 - 10
10
10
9
9
10
Ammonia
0
0
0
0
0
0
Nitrite
0
0
0
0
0
0
Nitrate
0
0
0
0
0
0
Magnesium
1280 - 1320
1380
1260
1320
1300
1290
Calcium
400 - 450
488
400
392
375
390
Phosphate
< 0.3
0.2
0.2
0.1
0.1
0.1
Water Temperature
79 - 80
79
79
78.6
79
79.1

November

Parameter
Target Range
11/01/03
11/11/03
11/19/03
11/25/03
Salinity
1.025
1.026
1.026
1.026
1.026
pH
8.0 - 8.3
8.4
8.4
8.4
8.4
kH
8 - 10
8.5
7
9
8
Ammonia
0
0
0
0
0
Nitrite
0
0
0
0
0
Nitrate
0
0
0
0
0
Magnesium
1280 - 1320
1320
NT
1350
1350
Calcium
400 - 450
370
NT
420
450
Phosphate
< 0.3
0.3
NT
0.15
0.2
Water Temperature
79 - 80
79
79
79
79

October

Parameter
Target Range
10/18/03
10/25/03
Salinity
1.025
1.026
1.026
pH
8.0 - 8.3
8.2
8.4
kH
8 - 10
8.5
7.5
Ammonia
0
0
0
Nitrite
0
0
0
Nitrate
0
0
0
Magnesium
1280 - 1320
1350
1320
Calcium
400 - 450
380
380
Phosphate
< 0.3
0.2
0.2
Water Temperature
79 - 80
79
79