Right, so it turns out I don't have a thermometer that goes below 100F so I'm guesstamating that the solution temp is around 70 or so, because that's roughly how far below 100 the red line came up to.

Also, an interesting development that I've only thought to mention. The room is begining to smeel of spearment. Has done for about half a week now. Is that normal? A good sign or a bad or?