>>2753241You're overwatering. Overwatering isn't about giving too much water at one time, it's about watering too frequently. When you have a pot in a tray like that and don't ever allow the soil to dry, you create an anaerobic zone in the middle of the pot. This anaerobic zone allows root rot bacteria to set up shop and destroy your roots. If it's not already, repot it into a well draining succulent soil. Pick up the pot to feel how light it is. Now water it thoroughly and pick it up again. Feel how heavy it is. Now, don't water it again until it feels almost like it did empty, it should be a week or more. Also, do not allow the pot to sit in the run off, drain that dish after you water. You should always water to ~25% runoff, this flushes out anaerobic water. and then drain that dish so that it's not sitting in water.
