you mentioned overwatering. I have it on a twice a week watering atm with distilled, cause it usually takes 3- 4 days for the soil to dry. is distilled water effecting it?
3 or 4 of my larger fan leaves are significantly darker than the rest of the plant, they are also curling under and drying a little. its about 6 weeks old from clone, i have an identical clone in the same room that isnt having this problem. not sure if this is natural or a deficiency.