with WillC. That sounds like a doomsday recipe for sure.
Plant problems take a long time to develop (we just don't notice) so the healing will also take a long time. Be patient and kind to your plant: Water when it needs watering, never on a schedule and don't fertilize until its a happy, healthy plant.
BTW, the 'official' name of your Money Tree is Pachira aquatica. Do some research and learn what is best for it.