It was a mystery seed so I'm not sure the strain. It's about 9 days old and its under CFLs at night and outside during the day. I hardened it a bit to be outside taking it out for a couple days with increasing time each day. The soil is Dr Earth. Watered with Poland spring bottled and pHed up until yesterday when I switched to tap water that was left out for 36 hrs. What could this be? Should I be concerned? The leaves are also slightly curved up in a canoe shape.