closet bud

Hello, this is my fourth grow (#1 & #2 on my profile). All bud is for personal use only. This go around I have 3 plants: 1 Surprise Auto & 2 Gorilla Zkittlez Autos. I grow in my closet, no tent, no filter, trying to see what kind of quality bud I can produce in this type of environment. I'm using Mother Earth's Groundswell soil with added peat moss. Using tap water. Using citric acid to lower the ph of my water. Oscillating fan for air flow. 2 art presentation boards lined with foil for light reflection. Cheapest ph pen & TDS meter I could find. DynaGro nutes grow/bloom along w OG Organics Tea & blended aloe leaves on occasion.