Can someone point me in the right direction for breaking this space down and learning it piece by piece so I don't waste anyone's time with dumb questions? I know nothing I'm sorry.
I was looking at HLG300 V2 Rspec for a 2x2 space but I want to get the most out of veg as well and not drop lots of money on a different q board if I get the V2 Rspec, so I was considering just getting a MH for veg. Then I learned today a DIY space exists, I don't know if there is a more logical, economical route while getting same or better results, so recommendations would be great.
EDIT: Originally I wanted to do a 5x5 tent but when I saw the $850 for an hlg QB I thought needed to compromise for half the space and not lose quality light.