Water: Only water when the soil is completely dry and almost dusty to touch. Ensure there is ample drainage and any excess water is able to drain. Excess water is a death sentence to cacti.
Light: Thrives with plenty of bright, direct sunlight.
Soil: A sandy, well draining cactus mix is ideal for these plants.
Humidity: Cacti prefer lower levels of humidity. Avoid humid locations and excess moisture.
Fertilizer: Fertilize monthly using a dilute solution of balanced cactus fertilizer. Do not fertilize in winter.