This is my first grow i am using Happy Frog potting soil and using a 400 watt metal halide light. Any advice tips anything is appreciatted will post pics.
1. Get a reflector 2. No need to cover your containers with plastic. 3. What sort of ventilation do you have going on in that room?
Where did u purchase your light and ballast? im looking to buy something similar with no reflector for verticle lighting.