Hey, do you know how to water Phalaenopsis orchids?
Yes, I do know!
Based on my experience, this plant needs some watering. If you give it too much water, it can overwater and cause Yellowing and wilting of the leaves. So, be careful about watering. You can also check one or maybe two inches of topsoil, and if you feel it is a bit dry, you can water it.
This plant generally needs to be watered once a week, but in the winter, it can go a bit longer between waterings.
Go ahead and gently touch the soil cap with your finger. If it feels dry, it's a good sign that it needs a little love in the form of water.
I think once a week is good for this plant, but you also need to think about how big the plant and the pot are.