I just got 3 new HLG 225 Rspec to add to the existing one I had. Just wondering what others have done with a multi light setup. I have the emitters all 2 feet away from each other which is the flower spread for these models.
So ended up spacing them out more based on some internet research and your suggestion @Ponky wasn’t thinking of all the overlap so have them in a 4x3 configuration now. Seems to fill the whole area much better and won’t cook my plants.