Setup update: added a heater to the tent to raise the lights off temp to 21 C and lights on temp to 25 C to boost growth rates a bit.
Have not watered in 3 days, waiting for the medium to dry out a bit more before the next feeding.
mid-week update: Day 23 - topped to the 4th node. will keep the 3rd and 4th node and use the 1st & 2nd for clones. Internode space is much shorter than I expected from this sativa but we will see how it grows in the stretch. So far very happy with the growth and expecting to see it pick up a bit now with a warmer tent.
Day 28 - Week 4 is complete. Good growth this week. The plant has recovered well from topping, with the top nodes about 1 inch long. The fist nodes are quite long, about 4 inches. The plant is very short and bushy, with broad leaves.