the plant dont get vegged they go straight into flower
Can we get pics of your setup?
If you truly want some help, just be honest and open minded.
How many lights do you have running? Are you growing the same strain as your HPS grows? Are you using clones? Did you switch up your nutes? Since you bought 12K worth of lights, I'm assuming you are using a commander of some sorts (not familiar with HLG but I've never come across someone who was disappointed by them) - are you able to dial in the different spectrums? What is everything set at?