There's a fungus among us.

Looks to me like a fungus from overwatering. Little sips can wreak havoc on a plant. I will admit I have had trouble with watering amounts (my money tree) so I understand what you're trying to do regarding the brown tips.

I would treat the plant with anti fungal spray. I'm sure someone here knows of a good treatment!

It was Fahrenheit. Agreed, much too cold, I just tried to let it drain before I brought it in.

The drastic change in temps will cause even more issues. The plant should never be in temps below 55° F

Good catch, Dave! I was assuming that was celcius!

jwhetzel- in cases where I cannot take a plant or dish outside to pour out the water with some soil mixed in; I will place a piece of paper towel over the sink's drain. Then empty the water/soil slowly so it stays on the paper towel and the soil doesn't go down the drain into the lines.

Go buy some (captan or another) fungucide from a garden center, and mist it outside keep warm cut back water and dont water down the "hatch" its not a broomelaid. lol