What Temperature Do You Keep Your Tank At ?

[Marty.h]

Mine ticks over most the time between 25.9c and 26.1c when we had that hot weather a while back I did peak 27.6c when I add an apex ill add cooling fans.

My brother inlaw had a massive heat spike in his 1400 litre system and hit 29.9c at one point luckily his is FOWLR so was quite lucky a reef would of possibly been a different outcome.

 

[mgreenough]

Between 26 and 27 for me without a heater. My tank hit 34.8 during the really hot days this summer, with no adverse affects on the tank. Some of the corals sulked a little but perked up when the temp dropped.

 

[frisbee]

My tank usually varies between 76-85 throughout the year. One side of the spectrum in the summer, the other in winter. No problem.
The highs & lows of this variation rarely happen though. Only on the hottest and coldest days of the year and the central valley here in California is actually quite mild.

 

[Lipman]

76 - 79 year round