I haven't tried trainweck yet it sounds good. They are all about the same to grow. Do a search on General Hydroponics 3 part nutrients. Grow, micro and Bloom. They are the best to start with of coarse all the hydro nutes were developed in Amsterdam and for one plant, OURS. So most will serve the purpose. I get most from discounthydro(dot)com or BGhydro(dot)com. Don't forget to get some Cal-Mag plus and some PH up and down to control the PH. It's critical.