Also I see that almost all the leaf tips are burnt. From what I understand that suggests that you're maxed out and a little over the max ferts the plant can handle. So you might want to back off ferts a little. - MB
I think it could be a burn because I too use to grow under fluoro's. I had a bit of a burn once when I first put in my warm white 4ft tubes into all the ballast's, but that was because I was stupid enough to think it wouldnt get the warm.
Guys,

Tks for input. Not sure but I think Lumen burn probably does not have to have real "heat" to it. just a convergence at some point with no motion.

Was thinking prolly a combo of really strong reflection from front wall panel laying in on top of direct light from bulb. PLUSSSSS... the fact by leaf leaning on the wall, it was stationary over-night, fan wasn't
able to keep it fluttering enough.

Anyway. Panic is over. Won't have to extract and replace plant in order to paint. All panels except back snap on/off - top just drops into place - As for the back panel I taped up some sheets of white 20lb bond paper.

Also reworked the growth tips to get everything more level and dropped lights a couple inches.

.................................................. ...............

Next issue if anybody can hang in a sec, ....Fans.

Not much room to work with. Read that with good negative draw from exhaust I won't need these pc fans for cabinet air intake. So want to array the four fans on a bar and hang them as a unit from either end with strings so they can be adjusted with growth.

Question here is. whether they're intense enough. In test position shown, they don't penetrate the canopy all the way.

Posted a 2 meg MOV file if anybody want's to get a brain cramp.
Click Here

Pic attached is how canopy looks after some grooming.

I think the pc fans will work if positioned okay but check the movie - you can barely see leaves fluttering - or is thems leafs MB - lol - but maybe I'm better off with way more motion. Like a category 2 or so? Yeah. That's it. I'll get FEMA and the Army Corp to come in and do an assessment. Just can't get find enough details to worry about y'know?

Zandor. Any ready links to a lumen burn essay appreciated.

Joel, thanks. O'course it is we're "stupid", just "not as informed of practiced". In my old age I begin to understand why job ads always say they want experience. But I say hey I can phuck up every bit as good as the next guy. Which almost never works....ROTFL.

So here I go to become SCROGGing magnate extraordinaire.

Rezinator Reviewed by Rezinator on . HST Question is for Zandor or anyone whoâ??s done pruning. H-man? Pics show first grow box with plant 30 hours into SCROGinâ??. Still 24/7. HST?? Yeah. Cause it was like tieing a screaminâ?? toddler into a crip. Heart ached at every tug and pull. You can see by other pics it looks like I should have plenty of room to try a few clones. Will have to rework lighting and put in a partition. Including pic of blower I got for $17. Should work good after one end of intake is taped off. Rating: 5