I put my cactus and aloe out yesturday to harden off and left them out all night. During the night we had a pretty big rain storm. I drained as much of the water from the bottom of the pots as I could. I repotted both about a month ago, but now am considering repotting them in a better potting mix. In the meantime, how do I avoid root rot, under the current conditions? Should I take the plants out of the soil and let them sit out a while? How can I recognize root rot? Can I stop it if it's already started?