Crassula obvallata
 
Light : full sun
Place in a bright room bathed in sunlight almost all day. Or directly in a south-facing window.
watering : Low
All soil must be dry before watering. If the soil is still damp, you run the risk of giving this plant too much water, which could cause it to start to rot.
When watering the plant, water thoroughly and allow the soil to dry completely before watering again.
Fertilization : Minimum
This plant doesn't need a lot of fertilization, but giving them a few extra nutrients every now and then is important to keep them green, promote good growth, and stay healthy.
You can fertilize with afertilizer for succulents.