What is your Salinity? -Reef Tanks

[Noj]

Thanks Brad.

Our prawns are also kept in 35-38 degree farenheit water too. So the SG doesn't need to be optimal because of the amount of oxygen they are actually consuming at those temperatures.

I know the Fraser River plays a HUGE role in how high the SG is between Vancouver Island and the mainland.

The difference between high and low tide within 20-30 miles of the fraser is around 1.012 on flood, and 1.019 on ebb. Pretty remarkable really.

All quite interesting, thanks for the explanation!