Denser buds?

1st of all , if u grow in a city u got ample co2 , the cars/ factories are "suplementing" ur air with it , MH lamps and general high kelvin number help to that aid , lower temps are surelly the number one factor for denser buds , 20 -23c is the best temperature , at 24c it seems to me as turning point

a fluffy starin cant get dense what ever u gonna do tho , if u like dense buds just prefer indica strains

thnks for that. ill check the temps. im not in a city. very much mountains, pine trees also a very small town. has like no pollution. might look into an indica strain. have a selection of seeds coming from uk at the moment