Some grow specs on what I am using and how I am using it...these will change some but I will note the changes...
Vegatative: Right now I am running a 3x3 tent and I am using a Mars-Hydro TS-3000 for the light. It's a bit overkill with around 50 watts per sq ft. I have 1 6in inline fan for exhaust and one 6 in fan for intake. Negative pressure. Inside I am running 2 fans. 1 for over the top of the light and drivers and the other to move the air around down by the plants. Basic setup...nothing fancy. I built the DWC buckets using Lowes's 5 gallon buckets painted black. Net pots were 6inches I believe for the DWC. Each bucket has 1 line with 1 plate like stone at the bottom. Distrubutes the bubbles more even IMO. I am giving them 20/4 lighting right now. No chiller on the buckets either. Temps in the tent 75-80f lights on with RH running in the 50% area. Using various training methods at the moment. All Dwc plants have been topped once. They will ONLY get 8 tops per plant.
Transition To Flower: I am going to give my DWC plants 4-6 wees of veg time prior to flipping. Supercropping will be done at this point. I then like to move them into my dark room for a period of AT LEAST 48 hours. I have noticed that I tend to see pistols faster using the transition before sending them into flower.
Flowering Room: So i have upgraded my flowering chambers. I used to use 2 different areas for this but I wanted to change it up a bit. I do not have pictures yet as I have plants going in there now. What I did....I extended my closet and turned it into a 5x8 room within a room. I have a drop down floor installed that will be used only for ponics. Lights used in this area as of now 2 x Mars Hydro TSL-2000s and 1 SP-250. I am going to be keeping my SP-250 but finding a new home for the TSL-2000's. I do have custom lights coming so that area will also take a note for change. * 12-12 lighting for the first 6 weeks then I lose 1 hour per week right too harvest. I drop my temps to the 75f range with RH staying right between 40-50% Mid 40's is the average. Spikes with lights out. I have 2 intakes with 3 different exhausts. Once I get my room empty....I'll show how I built everything and what I needed to do it.
Nutrients: For my DWC plants, they are being fed GH's Flora Series along with their brand of Cal-Mag. For my soil plants, I am giving them the Fox Farm trio along with GH's cal-mag. Soil plants are also in Fox Farm Ocean Forest. May add boosters late flower for DWC.
I am using an Apera PH-60 pen. Not really needed as much since my water is pretty spot on. I usually need to drop the PH about .5 per feed with a res change. I also use Hydroguard as well for the DWC plants.