krenoimeanswered grow question 4 years ago Tent is not required but it certainly helps to control the enviroment better (humidity, temperature). I think the easiest fertilizer to use is anything organic, since its harder to overdose it due to slow absorption. If you are looking for a ''all in one'' product it will be hard but only thing that comes in mind is some kind of prefertilized soil, but i have no experience using that. Best course of action is to read up on the subject and start learning, there are no shortcuts in this hobby imo. There is no ''best''- best for me is not best for commercial is not best for someone else. 600w of what? HPS? LED? What is the size of your space? You should read up on all of this, growweedeasy has a lot of good information.