2 x 240w HTG LED Cabinet - Minimum height of LED above seedlings?

Bubbagineer

Well-Known Member
Figured I'd give y'all an update. Picked up the other two 240W LEDs and installed in the cab. Plants are short and fat, I think maybe I stunted them with getting the light too close at first?

The second pic shows a near runout from a blumat. Lesson learned: if you're gonna use Blumats, plumb them all in at once. Even if you don't need all of them to start with, you can leave the extra ones in a pitcher of water until needed. I cut 2 additional Blumats into my system and got air in the lines and got the initial settings out of whack, which caused the issue in the photo. The plant liked it though... It's the largest of the bunch now, which ain't saying much really.
 

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