What are you doing with HID still mang? Bruh please get some LED for your hazes i swear you'll be blown away....Not a big chem/sour fan but this should be a nice little project.... I'ma chill and keep a eye on the thread
Led's are only good if you have 100% sealed room....in all other ways led are worst compared to HID.
With proper VPD LED will outperform HID. In a sealed room and co2 HID will perform at its maximum potential so a sealed room being advantageous to LED is a weird observation..
- HID has IR levels that increase transpiration, and can create increased metabolism and more co2 consumption which could mimic or produce superior results, but like I said with ideal VPD thats not the case...In a sealed room and co2 HID will perform at its maximum potential so a sealed room being advantageous to LED is a weird observation....both led and hid will perform their best in a sealed co2 room. It sounds like you had improper environment control, and understanding when trying LED. Most likely you had room too cool, and dry with low transpiration rates until you sealed your grow. With HPS you can flower at 70*F because IR is actually raising leaf temperatures to 80*F, which you couldnt do with LED and they would fail at 70*F in comparison.
What about the $ … LED vs HPS ? HPS wins by a mile …sorry for off topic
What are you doing with HID still mang? Bruh please get some LED for your hazes i swear you'll be blown away....Not a big chem/sour fan but this should be a nice little project.... I'ma chill and keep a eye on the thread