Roots started growing through the bottom of the plug, so time to switch to 5 gallon pot. Placed one bag of California Hot Soil into the bottom of 5 gallon cloth pot, then placed one bag of Fox Farm soil on top to the top of the pot. Placed the plug in the center, watered with 1.5L, covered with the plug dome, set the light to 21 on, 3 off, and placed into grow tent. After 48 hours, dome was removed. Planning on watering .7L every 3-4 days.