Death's Pantry-1st Grow, OG KUSH FLOWERING

Ive been growing here and there for a wile. I recently purchased a new Hydro system that Ive been wanting now for years. Here is the list of parts.
Sorry its not better organized.

- Illuminated Microscope 60x
- multi flow 6 pot add-on kit
- Multi Flow 12 Pot System - With Hydroton
- Hydroton Growing Media
- Dutch Master Advance Grow 5 Liters A & 5 Liters B
- Dutch Master Advance Flower 5 Liters A & 5 Liters B
- CWP Instruments - 24/7 Nutrient Monitor
- Rapitest 4-Way Analazer Model 1880
- B&W Poly 10'x10' 5.5 mil
- Earth Juice Natural Up 2 Pound
- Earth Juice Natural Down 1.6 Pound
- ActiveAir Hygro-Thermometer
- Ario 4 Aerator (min.reservoir depth of 12")
- CO2 Green Pad - 12" x 18" Pad - 5 Pack x4
- 1000 Watt Sodium/Halide Switchable 8 Inch Cool Tube Grow Light system
- SolarMax Veg - 1000 Watt Metal Halide Bulb - Universal
- PM Wash Gallon
- Hormex Rooting Liquid Concentrate 16 Ounces
- Eco Plus 8 Inch Fan 740 CFM
- Aluminum Duct Tape - 120 yards
- Pargro Rockwool 3"x3"x2.5" Block No Hole
- Air Duct 8"-25' Insulated
- Dutch Master Gold Range Replicator, 60 ml (2 oz)
- Hot House - Heat Mat, Tray, Insert, 6 Inch Dome
- Pargro Rockwool 6"x6"x6" Block With Hole Case of 24 x4(Cut to use)
- Bond Precision Tip Pruner
- Tarp Zip-Up Zipper System
- Phat Muffler 30" x 8"
- 2 ft. Fluorescent Grow Light Fixture
- Jump Start 2' (stand only)
- Uvonair 3000 Standard OZONE Generator
- Orca Grow Film 54" x 50FT Roll
- Orca Grow Film Seam Tape
- Active Air - Duct Fan Speed Adjuster
- Stealth RO100 Reverse Osmosis Filter - 3 Stage - 100 GPD
- Hydro-logic Float Valve 1/4"
- General Hydroponics Dry pH Up 2.2 Pounds
- General Hydroponics Dry pH Down 2.2 Pounds
- Dutch Master Saturator Gold 1L

My plants are in their 2nd week of flowering now. I have 3 parents and the rest are clones off of them. I topped once then trained the rest of the time. I get huge root balls and very thick stalks.

Here are some picts.

They are on 12/12 , 5.8 ph, 950ppm, water temp 68, 40% humidity.
Ill add updates every Sunday. Please ask questions and give me some advice also if you like.