What kind of bedding should I be using for my ball python? She is about a year old and I got her last January. I have been using the dark colored aspen that I buy at the local Pet Smart. This time they only had a light colored aspen and I'm not sure if there is a difference between the two. I want to give my snake the best habitat possible that my wallet will allow. Any experienced snake owners have any advice/hints/tips for me? They would be very much appreciated! Thank you