either or both 600 watt would be plenty a 1000 watt would improve fruit but both will do the job so its really about the grow room size
natrensland Reviewed by natrensland on . should I go with a 1000 watt hps or 600 watt hps? I have seven plants that are ready for flowering stage would you recommend 1000 or 600 watt hps for 7 plants in 5 gallon buckets? Rating: 5