what is your reef tank salinity?

[Haloreef]

1.026 @ 78-80 My chiller sprang a leak so it is not running at the moment. Tank and sump come to just under three hundred gallons. I top off three to four gallons a day directly into the sump buy the inflow from the overflow.
The tank is mostly SPS and I have never noticed any problems. It is not really much into 300gal though. Smaller tanks may be different due to volume but I would think it would be relative though.
Keith.