Glowing Mystery Box

I was given a mystery bag seed from a family friend and used the wet paper towel germination technique. I started the germination on Christmas '18 (2018-12-25) and planted it in Black Gold Seedling Mix when a healthy tap root revealed itself a few days later (2018-12-28). I rinsed the soil with tap water and measured the runnoff water at a pH of 6.0. The ambient temperature in the basement is ~65° F and the humidity is under 30%. I have it under a humidity dome and have placed the seedling near a radiator for the time being. once the seedling outgrows the dome, I will transfer it to the tent for veg.