Sweet Cheese XL Auto at home

Not really good news for this week: 1. Excess of nutrients at the beginning of last week. No major damages... some leaves burned, but now it seems that the plants are recovering well. 2. General stop in growth due to an aphid plague that suddenly (and literally) exploded at the end of last week, specially on the plant on the black pot. The plague is located specially in the buds. 3. The cure was worse than the desease: I applied an excess of pesticide that resulted in burned leaves (the ones near to the buds). The worse part is that the plague is still active in one plant (the pesticide I used was this one: https://www.amazon.es/gp/product/B07NZXJK95/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1)... and now I am afraid of using more pesticide and damage again the buds. Will update next week, but I am not so optimistic on the quality of the harvest (if any...).