The Reef Tank banner

low temperature

  1. General Reef Discussion
    Yesterday morning we woke up to no power and the temperature in our 75 gal reef tank had dropped to 73.4 degrees. :eek: We figure that the power was out for about 7 hours. Of course we pulled the generator and plugged in the pumps and 2 thermometers. Temp slowly improved to our normal 81-82...