No big changes-seeds are starting to take hold. Growth should continue to accelerate as plants get established. These auto-flowers… almost seems like growing them is cheating… hard to mess em up. They sound very forgiving, especially in terms of lighting regimen / light cycle… good way to ease myself back into the game-it’s been a while. Took a solid break… more than a decade. Put it this way, double ended HIDS (Gavitas) were still not a thing. 1000 Son Agro all the way baby… fighting high temps seems like was the name of the game at the time. May have things changed! I’ll just say-I love my HLG Diablo Scorpions! What heat issue? lol! Things are definitely different with LED’s!