Hi Everyone, I've been lurking on this site for a while now and have found a lot of useful information, so I wanted to introduce myself and thank the community for providing so much information to aspiring growers like myself. I'm Alex and I am planning on starting my first grow soon (nothing serious as I don't have much space, so probably looking at a few plants to start off with), so I wanted to look at some of the most common issues people experience so that I can be prepared when something (inevitably) goes wrong :laugh:. I've decided to try growing hydroponically and am in the process of setting up a grow space... but there's so much information that I feel slightly overwhelmed. From what I’ve read, most of the issues seem to be caused by incorrect pH and nutrient levels. Do you guys agree with that? To me it seems that some of the other things you have to worry about are relatively straight forward (lights, temperature, ventilation, etc) but I'm getting a bit overwhelmed reading about all the different things that one has to be aware of when it comes to maintaining proper pH levels and nutrients. Do you guys have any general advice that I should keep in mind? Specifically when it comes to nutrients, I see a lot of information on different types of deficiencies, but it seems difficult to keep track of all of these individually. Is there a mix that people recommend using that takes into consideration all the different nutrients? Thanks for your insights!