One of the most notable things about Spanish moss is that it’s not even a moss at all, it is in fact a bromeliad! It’s also an epiphyte, which means it lacks normal roots and instead takes in its nutrition and moisture through its foliage.
Light: Overall, Spanish moss is incredibly easy to deal with. Find him a spot where he can trail, with bright, indirect sunlight.
Water: Mist him daily. And when he's fully dry (approx every 2 weeks or so), you can give him a good soak in lukewarm water. Filtered water is best, or leave your boiled tap water overnight.
PM tip: He'll appreciate a good airflow, where he can sway in the breeze. This will help him to dry after his bath. He's also a non-toxic, pet-friendly houseplant.