Well after a lot of deliberation I am going to dive in head first into the undercurrent system and not look back. I am confident that with my grow knowledge and skills I can pull off numerous successful grows using this system. Here is what I have going on. Undercurrent Evolution 12XL 6-600W Lumatek Digital Ballast w/Lumatek High PAR Lamps 3-357W 6 Band LED Lights for enhanced spectrum 6-8" Air Cooled Melonhead Reflectors 12" Elicient Inline Fan for Air-Cooling Hoods 6" Inline Fan w/Carbon Scrubber and backdraft damper to run lights out 70 Pint Dehumidifier to help control humidity Mini PH Doser 8 Light Master Light Controller with Dual Triggers 1/4HP Titanium Chiller 100Gal Res For top off PPM-4 Co2 Controller Dual Sentinel Co2 Regulators and a pair of 50lb tanks 24k BTU Mini Split Air-Conditioner I will be using the Dutch Master Gold nutrient line with roots excel. Will be running 12 OG Kush cuts and scrogging, think they are the abbusive cut. Everything is ordered and on the way the build out will start in about 2 weeks so stay tuned. Any help during construction or suggestions is appreciated.