2nd Grow, first grow was 5 plants pulled 180 dry, have been very high ever since , main issues were heat, nute burn and root rot, see: http://forum.grasscity.com/hydropon...0-first-grow-big-dreams-tents-hydro-leds.html Just flipped from 20/4 to 14/10 (want em to veg slightly too for now). Overview of my setup so far: Tent: 4ft tent with 200mm intake and exhaust ducts, with a 120mm fan on each. Room temp ~30C, Tent temp 34C, Lamp temps 42C at 1800rpm and 44C after fan speed reduced to 1000rpm to make them silent. Humidity ~50% Another 6ft tent on the way Lighting: -2x100W (actual draw) veg panels ordered directly from twilight groups in china, they use 3W Epistar LEDs and custom-ordered LED configuration: 38 blue 460nm 8p white 14000k 2 orange 610nm 2 red 630nm - Big 300W (actual draw) flowering lamp, 3w Epistar LEDs aswell 14 Blue 460nm 4 White 14000K 12 Orange 610nm 110 red 630nm 660nm 2 Infared 720nm 2 UV400nm DIY Hydro setup: 2x 4x2' adjustable height folding tables, holes drilled for drainage/pumps 5x (7 more coming) 50x38cm flood tray (3 on each table) 5x 35L storage boxes with holes cut in the lids for reservoirs. 4x (2 more coming) 8W submersible pumps 14mm and 4mm Vinyl tubing, 2x 8-way and 2x 4-way manifolds, 100L/H dripper steaks Nutrients: Ducth master gold one flower watering at 1.9[ EC I keep it swinging 5.5-5.9, just started adding 0.3ml/L zone (root conditioner), add .27, 3ml/L silica 0.3ml/L. Genetics: 13 clones Sugar Haze and white rhino, mixed them up, will have to wait till flowering before I can count them. Medium: Pershit (I mean perlite), expanded clay balls on the way Pots: They're in 10cm diameter pots atm, gona transplant em up to 20cm pots when medium arrives. Training: They were topped and LST'd for a while in veg, not training them any more. Instruments: - Decent waterproof ebay ph meter and EC meter - Moisture meter also coming to experiment with ideal watering amount/frequency. Smell: Neotek NJ 2500 Negative Ion Generator, can never smell nothing in my tent, just fresh air with a slight hint of ozone. And now for the pics, yes my phone is crap sorry, this was under the 2x100w lamps, the flower one will make them red For more pics see my old thread.