4th week of Flower is over. Observing some darkening on the tips of the Yellow Orange. Checked ph of the soil and my nutrient plan again. They seem to be fine. My guess is that it is either some sort of light stress or just a genetic trait. I slightly increased the height of the light. I would hardly believe that it is a day-night temperature difference effect. Let’s see how it goes in the coming weeks. Target VPD is still set to 1,5 with 24 Celcius Target Temp. Top Left: Wonder Pie (GHSC) Top Right: Lemon Orange (GHSC) Middle: Mimosa Evo (Barney’s - Clone) Bottom Left: Runtz (Barney’s - Clone) Bottom Right: Exotic Runtz (Exotic Seed)