<a href=showthread.php?s=&postid=13010438#post13010438 target=_blank>Originally posted</a> by greenbean36191
77-86 with an average around 82.
<a href=showthread.php?s=&postid=13011766#post13011766 target=_blank>Originally posted</a> by HaywoodJafragit
Mine also runs between 78 and 82, the extra temp surge provided by my halides
I've worked in the Pacific, Red Sea, and Caribbean and the only place I've ever been that didn't change at least 5 degrees during the course of a dive was a place in Hawai'i. I've seen as much as 14 degrees change without changing depth. Several people, including myself have put temp loggers on reefs and measured minute-to-minute changes too. They vary a lot. I know Brian Helmuth has a paper comparing long-term and short-term temperature trends throughout the Caribbean at various depth. One of the major things he found was that drastic, minute-to-minute changes were frequent and often as much as half of the yearly variation.Well, it depends where your animals are from. Having dived nearly all of those places, I can tell you that on a given day, the temperature will not vary very much. Over the course of a year, seasonal change will occur so dealing with average is misleading. Sure the low temperature and the high temperature in a year are significantly different. Still, I have found that stability in this hobby generally is desirable.
<a href=showthread.php?s=&postid=13011064#post13011064 target=_blank>Originally posted</a> by singold
+1 on heater getting suck on the "on" position. Cooling new tank off now that was up to 92 degrees, heater stayed on. Cheap Wal-Mart brand for ya. Luckily, just started it, no fish or corals in it yet.