My friend's housemate was suppose to be looking after her peacelily while she was in The States, and sadly forgot about her. I've offered to do what I can to try and give it some more life and was just after some resurection tips! Ive trimmed iff all the leaves that were totally gone but left as much as I could, watering it as it starts to dry out etc. Should I maybe be add some fetilizer to the soil to give it a boost if it had dried out completely before (I know not to fertilize dry soil!)? The left picture is the plant before it came to me and the right is it at my place after a few days.