White Widow Week 7: Water 2X this week #1 1.25 gal Deer Park naturally PH @ 6.8 and Humboldt's Secrets Plant Enzymes (1-ml). #2 1.25 gal Deer Park, Humboldt's Secrets Part A & B 1/2 ml, Golden Tree 1 ml, Enzymes 1-ml, Flower Stacker 2-ml & Recharge 1 tbsp. No issues with nutrient burn. Perform LST again, flowers are staring to stack and look like what I expect at this point in the grow. Light 24" @ 78%, Humidity range: 40 - 50%. Watering cycle seems to be every 3 days. NOTE: NOTICED SIGHS OF phosphorus deficiencies (browning of the edges of older leaves. Some edges just have a bluing of the edges) Will try adding Golden Tree and Flower Stacker at next feeding to up the phosphorus levels of the soil. Most likely I should of went with an additional ML or two of P & K at last feeding.