Keeping leaves clean is important for appearance and for plant health. When I water my leaves get wet, even my Phals and other monopods. The trick to it is to do this early in the day so that the plant can be dry before the temperature drops in the evening.

You can use cotton balls or a spray bottle. Use a teppid (if it feels warm at all, it is too hot), very dilute mix of dish soap and water. To finish off and for peace of mind about crown rot, you can use a bit of paper towel to wick out water from the top of the plant.

Tnank you, Richardol for your help.
Lana