One week after repotting the plants into their final 15 liter containers with light-mix and BIO-TABs the plants are ready to be SWITCHED to flowering. This means I change my timer to 12/12 hours of hours of light/darkness from my SANlight EVO4-120 LED-lamps. These high-tech grow-lamps from Austria work FANTASTIC and the plants are growing VERY HEALTHY with the BIO TABS nutrients.