I have had the same Aloe plant for about 18 years. It is big and beautiful but since I have moved, it has different light and I believe I overwatered. The lower leaves had to be pruned. I am moving again to a permanent home and instead of repotting to a larger pot like I have in the past, I hope to somehow repot it back in the same pot but up to the leaves. I have read about trimming the roots but I am nervous about it. Do you have suggestions for me? I live in Colorado so this plant lives indoors.