Grow pics, sog dwc/bubble set up

hi guys, just putting up some recent pics of one of my 4x4 trays.
im using a 60watt air pump with 4 bubbler stones, i bought a 4x4 tray with a cover i made outta alluminum. i drilled 16 holes evenly spaced with a 3 5/8" hole saw. I have 4 of these trays, they hold approx 220litres. 2 600watt super hps sunblaster bulbs and 2 400watt super MH sunblaster bulbs.

white widow, hindu kush, lsd.

that first picture just made me drool... good grow man, so jealous of some of the crops on here lol

thanks man,
i got some more pics as well. check em out. Everyone's comments is appreciated.

your leaves are droopy ,,, u think u might be over watering them ? what type of system you running?