Week was pretty successful. Only problems I had was my PH out of wack due to the lava rocks. Ever since i took them out PH has been pretty stable. I check it every 2-3 days to keep at 5.8 to 6.2 range. I am up for suggestions on the medium.. should i keep it in or just leave them to sit at the bottom of the net pots? Any help will do for this grow. Thanks