Added this to a grow tent where there are already 6 other flowering plants in 3-gallon pots, so this one isn't as directly under the grow light as the others. The grow light is on full power though, and this plant is currently about 38 inches under the grow light. 4 inches is slightly taller than most of my other spouts are at this time in the grow cycle (others are about 3 inches on average), so it may be stretching some, although too early to really tell. It also may be growing a little slower than average because usually at this time the second set of true leaves are more pronounced. Again, too early to tell, although may have to do with the grow light being further away and not as directly overhead.
The reason I started it is I thought another plant was ready for harvest, although upon checking the trichomes it wasn't, but I already started germinating this seed, so I had to make room for it in the tent! I did so by moving the dehumidifier from inside the tent to outside of it.
The weather has been hot and humid this week, unfortunately for my other plants that are flowering, although this sprout seems to be handling it fine so far.