Do Christmas cactuses like to be watered deeply until the water comes out the bottom and letting it soak in water a few minutes and then you spits it or do they like to be just watered lightly from the top and spitsted? I have another question. When in the house in the winter time do they need circleization(keep air moving)? For circleization I spits my citrus twice a day, my Rosebush every other day, what about the cactus? Also how often do I fertilize?