{"product_id":"environmental-control","title":"Indoor Grow Room Environment Course | VPD \u0026 Airflow","description":"\u003cp\u003e\u003cstrong\u003eThe grower creates the environment.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIn Module 5 of Aero-Gro Academy, you'll learn to shape the invisible half of growing: temperature, humidity, airflow, and ventilation. Understand VPD (vapor pressure deficit) and how it predicts whether your plants are transpiring happily — and how to read your grow room like an instrument panel.\u003c\/p\u003e\n\u003cp\u003eA poorly managed grow environment invites mold, pests, and stress; a well-tuned one rewards you with vigorous, resilient plants. You'll learn practical, low-cost ways to improve airflow, balance humidity, and create the perfect climate for healthy growth.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDial in your grow environment\u003c\/strong\u003e and turn small climate wins into bigger, healthier harvests.\u003c\/p\u003e","brand":"Aero-Gro","offers":[{"title":"Default Title","offer_id":61981366550898,"sku":null,"price":49.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/aero-gro.com\/products\/environmental-control","provider":"Aero-Gro","version":"1.0","type":"link"}