It looks like I had a little problem last night. *The heater I use has this safety thing where when you knock it, it will shut off. *Well, somebody knocked it and in got down to 31F. *There was no frost or feeze in the gh. *The plants I have in it are Mexican Pings, Lowland Neps, rosetted Droseras and Heliamphoras. *You think these will make it?