7F.... That is the lowest value of the day.

There are some spots I need to insulate a bit better. However, flow gets a bit low when it gets down that far. I suspect a bit of slush may have been forming during the off cycle because I turned the pump off for a bit. Either that or it formed at some point during operation. Or it might just be the viscosity of the solution. Perhaps it was just because the liquid was so thick that it didn't move much once discharged... LOL