Sharp looking plants there Miss, but you say you are on your 5th week? You say no testing of soil or water eh, that can stunt the plants in my opinion. I too was gonna switch to the hydro but it is almost none laborous in soil for me, I just add the water(nutes) when needed. I have learned alot off this site and there is alot of knowledge floating around here.
I hope you get atleast 2 females!!!look at my plants at 8 days:
http://boards.cannabis.com/indoor-gr...t-duex-ii.html

Hows Cali? I sure miss that place but I will be back soon! Used to live in San Bernardino, Ontario.