GMSgrowscommented4 years ago
What system. Dwc or rdwc. If your making an rdwc setup use 2 inch pvc to avoid plugging up your pipes. Your air puck should be right in the buckets with the plants. Dissolved oxygen reaches max levels at 62 to 68 degrees. That's the temps need to maintain vigorous growth throughout your roots and plants. The cooler you can keep it the better., keeps root problems away. 5.8 ph is your sweet spot for veg. After you switch to flower and flowers form then 6.2 to 6.3 ph will be the sweet spot. Babies get fed at 400ppm to start and every week increase 100 ppm 0.2 ec until you reach 800ppm1.6ec to 900ppm 1.8 ec. Cheers
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