This is the end of preflowering and the start of "big" flowering. Plants needs an intense intake of water solutions now. Smart pots makes a great job but also makes the watering more exhausting. (every 2days intense watering). The light are at the max level (450w), The airflow has been increase. The UVB light is prepared for the next week. Everything is fine and i hope mineral nutrients (Terra Bloom) will do a more significant harvest at the end.