qb96 elite v2

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Strain:(3) Green crack X CORE. (1) BAGSEED unknown strain Set up: 3x3x6 running (1) Optic 1 LED 54W 3500K (2) Hlg qb92 elite v2's on individual meanwell 150w drivers. Running an AC infinty 4in inline fan/filter as well as a vivosun 4in inline fan/ fillter that comes close or @400cfm (yeah i...

Hey guys! This is my first ever forum post from memory so take it easy on me :P I've done heaps of research over the last year to try to make sure that I do my first grow as propper as I can so I don't waste my time or money. HLGs lighting options have been a real stand out for me as the end...

I don't understand how a heatsink rated for 85-100w can handle 200w How is it that this heatsink can manage 200w with this board but only 100w with a cob? is it simply cause the surface area is better? or the diodes don't get as hot? or does it just got hot as hell but thats okay? i thought...