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Check out "Urban Grower 40 Medi grow - Advanced Nutrients Connoisseur" on YouTube. Tell me what you think of using bare lights in a good set up....
I just put these plants in flower 2 days ago. they were in veg for 2 weeks.
They test light lumens at 1, 2, 3, and 4 feet away not right at the light bulb. Here is a picture of a lumen chart out of Jorge cervantes book...
I can place my plants 12 inches from my ushio super 1000watt hps without them burning. They are getting 146,000 lumens at this distance using a...
Does anyone know which is better, a bare (no reflector) 1000 watt hps vertical light or using a 1000hps horizontal light with a good reflector? I...