Use appropriate succulent soil that drains well. Correct type of soil will allow water to drain. Succulents do not appreciate over-watering 

Place in a bright and sunny location specially in summer time. Half the day of direct or indirect sunlight is recommended in the summer. In winter less sunlight is preferable

Ideal temperature is between 20-27°C (70-80 °F) in the summer and 10-20°C (50-70 °F) in winter time

Water moderately, allowing the soil to become dry to touch between water applications

Water your plants every 7 to 10 days depending room temperature. In summer time water them more frequently

Do not let stand in excess water. Over-watering and letting the plant's root stands in the water for a longer period of time can kill the root

Using activated charcoal is recommended for ideal drainage 

fertilize moderately