Salinity = 1.022 - 1.024
Tempature = 78 - 82 degrees
PH = 8.0 - 8.4
Alkalinity = 8 - 12 dkh
Calcium = 350 - 450 ppm
Nitrate = 0
Nitrite = 0
Ammonia = 0
Phosphate = 0 

But remember = Stability is more important than precision!  The above targets are not ranges you want to fluctuate within...