We grow that cross. It is a lovely, large, multiflowering pink. It also lasts a long time. We grow it intermediate temperatures, under lights about 800-1000 foot candles, keep the humidity between 60-80% (you can use a humidity tray) and keep it evenly moist. There are more cultural tips at this site Forestview Gardens, Orchid Culture
Enjoy your paph. It is a real nice one!