My First Grow - Day 30 flower - NYC Diesel, Bonsai Style SCROG with CFL's

Rooted some clones, added some more lights to the lower level, oh, and added a homemade dripponics system. See that weird looking black funnel with sticks sticking out of it?..well thats the dripponics system...it's a clogged funnel filled with nutrient solution that just constantly drips into the bare roots. Plant looks OK, showing signs of nitrogen deficiency but thats expected. A lot of the new growth at the lower part of the branches is not looking very healthy not sure if its the root aphids or a PH imbalance, I need to calibrate my meter to be sure.