Hello! Ive been having issues with my fiddle getting yellow edges with little brown spots. As time has progressed the newer growth has developed yellow tips and it slowly moves inwards on the leaf. There are also little brown spots that have been developing even on leaves without the yellowing. On the little stem in the pot the growth has been stunted and is yellowing much faster and is gaining more spots. I water about 1-2 cups a week and just started fertilizing about a month ago. I realized that my soil wasn’t draining well about a week ago so I changed all the soil with over/under watering resistant soil from miracle grow and added a layer of rocks at the bottle so no water can sit on the roots. I’m in San Diego so the weather is about 70 degrees and the plant has been in my North facing room. Any advice? Thanks.