Looking to confirm lighting is sufficient

I have a 4’x6’ grow tent with reflective mylar on all sides, top and bottom. I have a single 600W HPS lamp (2ft long fixture) centered in the middle. Is this sufficient lighting for this size space? Thanks !!

Your looking for around 1200 watts of hps to cover that space efficiently so a second fixture would be best if you can swing it
You foot print with a 600 watt is closer to 5x5
Welcome to the forum @Pgmsb
You could just stay in that 5x5 foot print and be fine tho hope this helps


Thanks for the quick reply countryboy !! I’ll add another fixture. Figured I was a little low given the footprint.

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