this week was sound. the Purple Berry Kush looks Strong as. i prepped the substrate. Root focused on the nutrient ratio. standard for the rest. tried granulated Calcium first time. strong base strong grow. prepped for the 20 liter bags. bat guano layer in there, calcium. keep themn covered and in nice temp so no loss through light or exposure. so far so good. max temp i had was 30c / 45 humdity.