Cold crash

[Krimbos]

How cold? With cooler nights, I am tempted to store my ready to bottle carboy on my porch at night. Are there lower limits?

 

[Ozarks Mountain Brew]

not freezing or frost at all at any point but just above 36 to 40 is fine, cold crashing only works if you let it set over a couple of days, 3 or more days at the same temperature is best