Phragmipedium Diana Salazar

I bought this bare root at an orchid show. The price is about 1/2 what I would expect to pay. It had two tiny buds. 5 weeks later and the first bud is opening and it’s gorgeous. I have it in fairly low light, 50-55% humidity and have been keeping it moist. I water once a week until water flows out of the bottom and mid week I add a small amount of water. I fertilize every watering with an MSU orchid fertilizer.