Yes, you can. Regular potting soil can be treated the same way as succulent soil, provided that it is regularly hydrated. Although it is still possible, especially with fine pumice, it's less likely that you'll have to worry about your pumice washing away the next time you water or blowing away in the next storm. You won't notice any signs of root rot until too late. It is more likely for the cutting to grow if it has dried fully and formed a callus. The plant's yellow color is brought out by the sun. The Clanwilliam aloe is tall and distinctive.