Hi , have made just about all the newbie mistakes ,over watered , ph issues , and hot growing conditions , have Mars 11 1600 soil grow 20 days in and slow growth what does one do from here and how long should it take to correct , have stopped over watering , have moisture led thingy , but leaf growth is slow and small light is at top of tent , even new seed/ plants wont grow,, small and shit , MY SOIL PH IS 7,, is my light to powerful ? tent temp 80 what can one do to check the ph of nutrients with out a ph pen? , using rain water from a tank , ph issues came from tap water, PLEASE HELP ,any advice , have grow out door and never had any problems but i would like to master/ have some sort of success with this current project shelled out a few few clams on the ligfht and other stuff , tent fans blower PLEASE ANY ADVICE ?