The tank temp dropped to 76.5 last night. Looking at the history, the tank temp has been falling slowly ever since I had to shut off the two CL to prevent sand storm a few days ago.
Clearly, my 2 x 250W heaters can't cut it on their own and need the heat from all the pumps and lights in order to keep the temperature up.
Temperature in the fish room this morning was 68 degrees.
This all bodes well for maybe not needing a chiller...
MHs are going on today for 4 hours or so. It will be interesting to see what affect they have on room temperature.
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400 gal reef. Established April, 2007. 3 Sequence Dart, RM12-4 skimmer, 2 x OM4Ways, Yellow Tang, Maroon Clown (pair), Blonde Naso Tang, Vlamingi Tang, Foxface Rabbit, Unicorn Tang, 2 Pakistani Butterflies and a few coral gobies
My Tank: http://www.canreef.com/vbulletin/showthread.php?t=28436
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