RQS Autoflower - first time

Past days/week, I kept things very simple Just water, PH 6 - 6.3 Temps +- 25°C Seems like some start showing signs of flowering (Quick One) So I might harvest the first plant in about 5 or 6 weeks (end May) The coming week, I will start giving 25% dosage of nutrient building it up to a max of 75/80 % the leds are still at 50% will turn it up in the coming weeks (small steps) I've made some 'Topsy Micro' (thingiverse) for LST