The leaves turned yellow and fell off. To much water? I ...

10ft to light, indirect

9β pot with drainage

Last watered 3 years ago
Unless you are supplementing with grow lights, your orchid is too far away from the East window. Phals do great directly in East windows, or at the most, only a couple feet away. Improving its light will help it bounce back more quickly, and dry out faster (phals like to dry out a bit between waterings.) Water when the roots in the substrate have turned silvery - donβt water when they are still green, and always avoid watering in the leaf crown. Improving its light will help substantially! Good luck.