Zig Zag (Fishbone) Cactus
Light: Fishbone cactus thrives in indirect light but can tolerate periods of bright sun.
Water: Like most cacti, fishbone cactus houseplant does best when allowed to dry out between watering. During winter, cut watering in half and then reinstate when spring growth begins.
Fertilize: Fertilize with a water-soluble cactus or orchid fertilizer in early spring.