Grow light help

I need help with picking a grow light I have a Mars hydro t600 my harvest doesn’t produce dense buds it’s still popcorn I’m im in a 3x3 by 6 foot high space what light should I get to produce the correct harvest the buds are dense when growing but after harvest they become popcorn and or light and airy please advise thank you

HLG 260 maybe 280 i can’t remember is what I’ve seen recommended quite often for 3x3 tents. I’m running the hlg 135 in my 2x2.

Look at the HLG 260 v2 rspec it it would be a great choice for your 3 by 3 space. You’re looking at about 350 bucks.

Cool but I didn’t see this thread totally forgotten thanks though