<span class="link_user">@IgnesFatui</span>, Heloo :D Not only 150 watt...i use 150 watt real watt led,and use the 600 watt hps for flower +150 watt led..the 500 gramm is around yield..:D
Here the full journal
https://www.icmag.com/ic/showthread.php?t=346453
