Don't know about LVDC, but with HVAC I found that 120 F is about as high
as you want to go.

Marshall

"Medwith, Robert" wrote:

>  I make my CS 1 gallon at a time, question do you thing a clear 7 watt
> night night bulb placed  near bottom on sidewill provide Thermal
> Stiring of the CS.Should I monitor the temp to make sure it does not
> get past a certain temp, what temp would be my hi temp limit.  Bob