Good read for learning with great pictures. Illistrated a lot of things I do not understand. Guess best tool is a good camera and second, how to use it. Is it possible to buy a system complete to gro in (which will last for long term use) without having to do all this adjusting and re-doing, etc. Seems having to re-do, change, etc would be most expensive for these cheap grows. I seem to get that you do need different lights for different results? Trying to learn so I don't burn out myself and pocket book with too many changes. Cannot decide which is best hydro or soil! Am reading both and everyone has a preference, just as in cars. So, easy, light weight, least work--well a good lazy way! The pics on tying were helpful, have seen some in past but not this clear. Surely, other places and a lot more to read! Thanks to all. pr