Succulents can take neglect well, so their maintenance is not too difficult. We love this one because it is so adjustable. This ensures that our plants get exactly what they need. It is more difficult to water a large number of dolphins than you would a small one. Let's just say that succulents are water-saving friendly. Succulents tend to be small plants. You can use a growlight if your indoor lighting is poor or if your winters are long and dark. If your local temperatures are below -1° Celsius (30.2 Fahrenheit), it is a good idea to keep your succulents indoors.