GCS Critical Purple Auto - Organic Soil

Grow # 1.5 - Phimo the Critical Purple After learning a few things from my first 3 plants (on week 8 in flower as I type this), I really wanted to try to get something that would fill an entire half of my tent by itself. I've heard varying reports that you can get massive autos starting at 5-7 gallons. 10 gallon seems overkill, but I'm doing organic living soil with a cover crop, so I wanted some mistake buffer. My main light is almost totally in use by my other flowers, so we're testing the 300W single COB E26 bulb by Cannagrow. It's approximately 24 inches from the plant. Medium (not exact, something like this, mixed a much larger batch): Fox Farms Ocean Forest and Happy Frog (2/1 ratio) - 3g Mother Earth Coco/Perlite - 3g Earthworm Castings - 2g Nature's Living Soil - Autoflower 1g Bio-char - .25g Alfalfa meal - .25g Kelp Meal - .25g Bio Live - .25g Great White myco in the mix and on the seed. Cannaseur cover crop. Trinity in the seeding water. Compost tea every week (trinity, earthworm castings, nature's living soil, alfalfa/kelp meal, bio-live, bio-char).