FastBuds Girl Scout Cookies!

Wow, what a beauty! She really started to fatten up in the past 4 days! Finally got the tools to test PH and to measure temperature and humidity (very late, I know). Luckily, PH off run-off and soil was around 6.8. Humidity varies from 40-42%. Air temperature is 25-28c. I'm guessing the lower yellowing leaves is the plant uptaking nutrients it needs that I perhaps have not covered with the nutes I am using. Doesnt seem like too much of an issue as it isnt actually spreading further up at an alarming rate. The newer younger leaves are showing signs of nute burn as last feeding we gave her a much higher dose of feding. Whilst it wasnt overkill, I think due to the low humidity, the plant was uptaking water/nutes too fast. Excited to see how she develops over the next 2 weeks.