Fast Eddy Automatic CBD Outdoor - My first grow ever

To all of the people answering to my noob questions: Thank you guys a lot! Some leaves started to turn yellow and people mostly said it was due to the lack of nutrients which makes a lot of sense. We had another very rainy week here in Germany and as it was raining so much I was not watering. As I give my food with the water, there was no food and probably all the rain also washed away the remaining fertilizer... I will just translate a quote from the "DWD" (official german weather service): "Germany is experiencing the wettest twelve-month period since measurements began. The German Weather Service (DWD) has analysed its nationwide measuring stations and found that Never since 1881 has Germany had such a wet twelve months as in the period from July 2023 to June 2024." I could put the plants in a protected place when it rains a lot next time and continue feeding.