No news from the front. The plants are doing really well. They are only getting water and green sensation. I add some silicium because of the high temperatures. Daytime temps in the tent have regularly exceeded 30 degrees, I cannot keep it cooler unfortunately. It is now cooling down outside however, so this will no longer be a problem. My next grow will definitely be Kyle like this one: with soil without nutrition where I add super mix and mega worm.