The thing is, I don't want to fertilize 1000 times when theoretically it can be done with just 2 times using dry fertilizer 😅 u know what I mean?

Hello. Do you know Green Buzz Liquids? It's a company from Mannheim. They produce organic (vegan) liquid fertilizers and beneficials. I've been growing with them for the second year now, and using these fertilizers has really been a game changer. You can get Green Buzz at any well-stocked grow shop, or if you live near Mannheim, you can also get it at the factory outlet. They also have an online shop, but there is a minimum order quantity. You can also buy a professional starter pack on eBay, just to get a taste... just Google "Green Buzz Liquids starter set." It should cost between 25 and 30 euros.