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Oooo...nice selection. Haven't heard that in a long time..going on the playlist...:razz:

Its times like this i roll a doob of outdoor organic....chill out..and watch the chaos...:joint: Not quantifiable..organics and sun..fed nothing other than whats in the soil Still the champ in my eyes...the sun. Often imitated, never duplicated.. Back to the lab again... This heaven...

Corrosion? I live in a harsh, humid, and salty environment. Heatsinks are fine.. And cobs have paid themselves over many times... Can't fool someone who's been there and done that. People just need to realize that grow lights are easy to make now. Or, continue to pay top dollar for lights...

Little red bump..

2x 3070 3k 2.1a....dimmed for the tiny area of course..

Typical advertising... Actual 2 - 3w chips probably.....not 1 6w.. They use to call them 5w..

Been playing with them a little... Heatsink temp went up with the diffusers on Will get more into it later. Some good.. Some bad with them

Great idea salmone...will be trying this one Been saying I wanted one for a long time...and a par meter.. always too expensive.. Have a new puter' on the way.. First in 7 years or so.. Will make good use of it now..

Ahhh...i had a rough day too working with the ledil clamps...piece of [email protected] was sleeping..Workable but not easy. So sounds like what i was thinking...put something over the phosphor and it'll raise the Tc.. Is that TIM all over the cob? If it is..whatever it is..its good to have iso...

Congrats on the grow! A lot of people knew these were capable of big numbers.. Nice to see it done Heard a bird chirping that 1gw isn't impressive. Well it is when it's darn near the average..:hump: 2 g/w next? I think the only thing holding that back is a good hydro grow tapping into...

Still the same bulbs too... Need to get a uvb meter to check the output. Not even sure what's coming out still, there should still be a bit

Figured there would be a lot of multichip lights converted to cobs...bound to happen Everyones following the riu recipe...:P. I guess they aren't afraid of the high voltage drivers? Someone could get a zinger without the right protections in place. Just my assumption though.. I would guess...

Looks pretty cool and steady. Be a interesting test to put a sensor near the phosphor and put a glass reflector on. Still curious about that one.. Finally have a computer on the way so I can play with some of the programs I've been missing out on... Dell is going in the trash can..

Ordered a few hard to find things through them. Slow.. But they have always come through

Lol... Not really.. It does help to get a nice swell and strong flowering. Biothrive needs a bloom booster I think.. Expensive.. But a small amount of it makes a 3 part nute system look like a advanced program..haha A good grower friend didn't notice anything using it.... Who knows...I like...

I'm actually about to build a veg light for someone thats highly successful and happy with his t5s. After seeing my veg setup hes interested. Pretty sure I can cut his power in half, run cooler, and be a sexy beast of a light. Not to mention no bulb changes...like ever..at the current it will...

Is there any other way to grow indoors? P.s. Not a finalized design...:P

Thanks for the kind words bro.. 660nm...not necessary..I think uv is more necessary. But, I've done enough experiments of my own to prefer them in the mix...all the time. Even in veg...just prefer the growth I see. Think anyone whos run just white would be surprised what a good dose of 660nm...

Someone posted earlier, could just run them at 1a and have a larger power range at peak efficiency. But, if you know what the max power you want to run is than I don't think its a bad idea to run at .700ma. 72w is a bit much to run from one emitter unless you'll have room to run the light high...

The driver data sheet has the info.. I'm not really familiar with every driver, I just looked quickly. Should let supra give out the driver info..lol. The initial spec i saw showed the voltage on the hlg 120 .700ma only enough for two 72v 3590s...upon review of datasheet it can run 3. Might...