My peace lily finally flowered after months of just sitting there looking green

My peace lily finally flowered after months of just sitting there looking green. I kept it in indirect light like everyone says, but I think the real thing that helped was moving it away from the radiator—it was getting too dry and droopy. Now I'm wondering if I should be fertilizing it more often during growing season? I have a photo of the flower if anyone wants to see it, but I'm curious what's worked for others in similar climates.