Nice bright light but no direct sun. Watering: Keep moist but not soaking wet. An occasional drying out is better than overwatering it. Avoid large fluctuations in temperature. Do not keep below 13C and avoid exposure to temperatures over 35C.
The waviness of the Crispy Wave's fronds' increased their actual surface area compared to other ferns which, according of NASA's air purifying plant study, is the number one factor in determining a plant's oxygen producing capabilities.