I grow Aloe plants all the time and have no problems. I use regular potting soil, they do not need sand and all that other stuff. Mine grow big and multiply greatly, in fact I transplant small ones and sell them at yardsales. Water when the ground feels dry to your finger. Do not let ground get bone dry. As for temperature, I do not place mine outdoors as we have a large sunroom, but I think you could as long as they are not in the hot sun all day. We keep our sunroom at 50º at night in winter. My plants all do well at this temperature.