I am new to growing tomatos and new to hydroponics systems. I am familiar with a few systems. I have had my best luck with deep water culture and growing herbs, but still have tons of questions. I know pretty much the hole basics of hydro systems and keeping the maintain but I am looking for charts that help with PPMs (parts per million) and nutrients. I am growing tiny Tim tomatos and another kind I can't recall off the top of my head. As well as I am growing some jalapeños peppers, tapas peppers, and some snow peas. Just trying things to see what is going to happen. Any advice or tips on the matter would be great.