Quote Originally Posted by n0dn4rb
...but there is no greater teacher than experience am I correct?
It is one of the best, and one of the most demanding! :thumbsup:

Quote Originally Posted by n0dn4rb
Researching ventilation needs for grow space (holes, duct routing etc. etc.), any suggestions?
Do you have a washer/dryer unit inside your apartment, preferably one that vents directly outdoors? If so, with some imaginative manipulation, you could route it that way without the need for making any holes. I'd be careful about making holes in a dwelling that you don't actually own, but if you can repair it yourself, it can definitely still be done. You might also look into masking agents, ionizers, or Ozone. Each have their advantages and disadvantages, so you'd have to find what would work best for your situation.

Quote Originally Posted by n0dn4rb
I will be using sheets of white heavy duty construction poster board to enclose the system, looking for better material as the stand is a metal frame and poster board can be diff to bend and stop light leaks.
Think about lining the poster boards with Mylar, or a similar reflective material. You can then seal much of it with reflective electrical tape.

Quote Originally Posted by n0dn4rb
Now my question is what medium do I transfer the seedlings to. I've read to stay away from the Jiffy 7 pucks but I do have some of them laying around so I'm inclined to use them but would rather not. Any suggestions? East cost native.
I've used them to germinate seedlings, but have never really been fond of them for anything other than cloning. I've had instances of damping off when using them for seedlings, and have also sometimes noticed delayed growth/thinner stems. But other users don't seem to have many problems with them, so maybe I was just doing something wrong. Also, will this be a soil grow?

Quote Originally Posted by n0dn4rb
As far as my grow method because of limited space I am looking to use the LST method based on my comparisons of SOG/ScrOG/LST.
I'm not too familiar with SOG/ScrOG methods, but there are many here who are. You'll eventually get or be able to find some great advice in this area. Opie Yutts LSTTT thread is a fun thread to read up a little on, and he uses some really intriguing methods.

Quote Originally Posted by n0dn4rb
I know the rule of thumb is 1 plant p.s.f. but thought I may be able to get away with 1 extra.
With LST and the above stated training methods, a LOT is possible with very few plants. LST especially can potentially give you very squat plants that take up little space. Again, experience is really going to help you decide what's possible. You're going to have good light penetration with your HID, so experimentation will really help determine what will work best for you.

Quote Originally Posted by n0dn4rb
Now my question is, is this something that is mixed by hand or are there ready made solutions? What about the nut's other than NPK? Now I know you dont water everyday but would you say when the top soil feels dry to the touch you water? Plan on using 1 gal pots due to space.
There are all kinds of nutrients that you'll have to choose from. Research the differences between the liquid chemical fertilizers (like Miracle Grow, Schultz, etc.) and organic fertilizers, such as blood/bone meal, guanos and similar products (bat, seabird, fish emulsion, etc.) Many of the liquid fertilizers you'll find at nurseries and home & gardening stores, like Miracle Grow, aren't very well suited for cannabis... but will generally work in a pinch. There are many better alternatives on the market, particularly online and at hydro shops. More research in this department is definitely encouraged. You'll find a ton of great information as you keep reading the threads in the growing forums here.

Quote Originally Posted by n0dn4rb
Sorry for the novel but I want to be sure I'm on the right path. I'm sure I forgot some things so please help fill in the gaps.
You're on the right track, my friend! There are a lot of folks here with way much more experience than me, and they'll be able to give you some great advice when you encounter the hurdles. And they're particularly receptive to folks like you, who have done your research beforehand.

All the best as you pursue this "hobby"! :thumbsup: