I dont know anymore, the guy at the hydro shop told me a 1000W covered a 5 x 5 space. If it's more great but I personally dont know anymore

Maybe it depends on the type of shades you use ???? What kind should I get to cover a bigger space ?
9KtuFK Reviewed by 9KtuFK on . Number of plants under a 1000W HPS for maximum yield Hey guys, I would like to get a final and official answer (If possible :smokin: ) : My setup: - Very large flowering room (24 X 18). - 3 1000W HPS lamps - Growing in soil 1 - How many plants under a 1000W HPS would give the maximum yield ? Rating: 5