<a href=showthread.php?s=&postid=7371341#post7371341 target=_blank>Originally posted</a> by MandM
I assumed that 90 was referring to the temp of the water, 90 degrees f. That would kill a coral pretty quickly, especially in a bag.
I don't buy that. I've come home to a power-outed tank with temps of 92 before. The corals and fish certainly don't look happy, but they live if it's temporary. A shock even of that magnitude won't kill a coral in a few hours IMVHO.