cocoforcannabis.com - guides, articles and dr. photon's corner. Always be skeptical of forums / message boards / those with conflict of interest -- are they selling something? If so, they have a huge conflict of interest.
Readup on Daily Light integral, vapor pressure deficity, soil composition... keep it simple, but learn as you go.
what you want amounts to a book and no one will sufficiently answer it here.
I'd strongly suggest starting with soilless growing. It's more controlled. You learn symptoms more easily and it's less complicated to diagnoe and fix things with fewer causes to worry about... assuming you adhere to basic instructiosn laid out on cocoforcannabis.com and many other sites in regard to watering habits and a minimal 10% runoff.
i get the anxiety.. the first time i planted too many and had never grown anything else before. They still turned out okay. Switched to soilless and ran into a good formula by my 2nd grow and everything was pretty easy after that. The only learning curve after that was when i scaled up... learn just how much moisture a large canopy releases and the problems that come with it indoors.
Get some JAcks 3-2-1... Part A 5-12-26 along with any generica caclium nitrate and magnesium sulfate (epsom) ... if that brand isnt' available, any simile 3-part setup is going to essentially be the same if 2 of the parts are caclium nitrate and epsom salt
jr peters (jacks), megacrop, kosher salts, masterblend, southern ag, athena, and many others all have something similar. This should not come with a premium price as the ingredients are commodities and fairly cheap. Ideally, fertilizer should be one of your smallest costs -- 4 cents per gallon mixed is a good goal.
Avoid marijuna brands if the product already exists, otherwise. That 'marijuana' association usually comes with a hefty price for no reason. Very likely anything you see sold as 'for marijuana exists as a generic item of much lower cost.