All LED lighting with a Viparspectra 450 hung 20" above canopy and a Roleadro 300 hung 15" above canopy. Combined actual wattage 325 watts. Tent is gorilla lite 2' x 2.5' x 5.5' with a 2' extension if needed. Can max 6" exhaust fan with 6x16" carbon filter. 2 6in clip fans. Started as a DWC switched to Coco Coir due to improper res temps and no space for a chiller. Troph Blumats installed for constant drip feed with zero runoff and I routinely slurry test coco to see root zone ph and ppms. Due to my fantastic 503ppm tap water (joy of coastal Southern Cal) I am running RO water only. CA COMPLIANT MEDICAL GROW. This is my absolute first grow all knowledge gained by reading forums and websites. Any input is greatly appreciated.