I agree on that one ..
But hey Churcy ,brother don't you think 6 inches (~15 cm ) is too close to the plants for a Vero 29 @1.,4 A ?
The VERO 29 boasts 156 blue diodes underneath it's LES .
At 2200 mA and about 40 cm away from plant tops ,it does not seem to have any burning or bleaching effects..
But then again ,40 cm is about a foot and 4 inches distance ( 16" ) ...
And yes ,point blank the amount of photons emitted can generate serious amounts of heat ,
when absorbed by certain materials ...
Very powerful COB ...LIke the CXA-CXB 3590 ..
Afterall ,they belong to the same "category " ..
Cheers.