Day 48 of flowering. Here are microscope photos of the Grapefruit Kush and Quasar.
The Quasar shows no sign of amber yet.
The Grapefruit is showing under 10% to 20% amber on the leaves and a few very light amber trichs on the bud.
Grapefruit Kush:
Quasar:
Here is a Flowering Day 44 update.
All 4 plants are growing well and are showing various amounts of frost.
I continue my experiments with CO2 supplementation. My CO2 tank is empty and I have not refilled it yet. With the fresh air fan turned off and my extra lights on the CO2 in my grow...