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HLG 600

Ok this is my 1 year anniversary with quantum boards. 240 w 400 k ( dimmed ) in 2x4 tent veg. 600 w 3000 k with red and uv (dimmed) 4x4 flower tent. After using HPS and quantum boards I have to say hps is easier to get big dense buds with. I hear a whole bunch of numbers chucked around from...

Its about 5” above the canopy. I have a vented hood with a 6” hyperfan pushing through it . Seperate 6” hyperfan sucking through scrubber. Its the radiant heat from that hps lamp that is much hotter than the MH was.

I just switched my 1000 W mh lamp with a 1000 W HPS . The temp is 5 - 6 deg celcius hotter??? I have always heard the MH should be hotter.