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What's more beneficial for a 4x4, 600w or a 1000w?? Site note: Does CLUB 600 involve the use of COB's, or just HID? cheers bongsmilie

Well then..... :lol::lol:

you're good.

@Trippyness Are you getting my messages? Tried to contact you atleast 4-5 times now. :confused:

What lights should I use for a 4x4, Just a 1000w DE-HPS? Any of you guys been caught or suspected by the leccy company for using too much. Will I be alright using a 1000w?

I'm stuck between using a 600w or 1000w HPS DE Air-Cooled fixture, and a making my own COB fixtures. If I were using COB's it would be alot more efficient in terms of heat and power usage, however it's pretty complicated. Can someone help me out to decide the best drivers, heatsinks, cobs etc...

Other than that, that's everything I'll need. Yeah?

Oh yeah, my bad. Completely forgot about the overseas unit conversion! Krypto's right, bout a pound

:roll: alright forget it.

So: 3 200W Single output LED power supply 3 5.886" WIDE EXTRUDED ALUMINUM HEATSINK 3 140mm cooling fan 12 BJB 3070 Holder/Adapter Thermal Paste and the cobs, is that all I need? beside the extra miscellaneous stuff.

uhh, guys? Am I good following that setup? :-? If you can offer me a lil advice, I'd be more than appreciative. wanted to buy everything today if possible

Probably should update this :roll: :lol::lol: Yield: 226g (dry) Smoke was amazing, someone said they'd smoked some the night before and were still stoned when they woke up. It's got bag appeal, covered in crystals. :weed: Had a ridiculous amount of compliments from people overall, I'll update...

About 359-399 grams I'd say, give or take

Righto, so this is what I've gathered so far. - I'll be following this video to build my COB Bars. How many bars would I need to effectively manage a 4x4 grow tent with about 16 plants in? Everything I'll need is listed in the description, however I might use the CreeCXB3590's instead. Just...

http://www.bmlhorticulture.com/how-to-compare-grow-lights/ This didn't help me at all.. all I got out of it is. Spread light fixtures = More ppfd, So I'd need 4000ppfd for a 4x4?? :???::???::???: I'd buy everything now if I knew what to get.. someone help this is driving me insane

I wanted to build my own cob lights, I have the money for it. But I'm unsure on what I'll need. I know the basics, cobs, cob holders, drivers, heatsinks, etc I have no clue about ppfd, something about light spread? Yeah I was going to buy a DE HPS, 1000w would raise alot of suspicion. Don't...

I'm new to cob lighting, would i need one of those patridometers or whatever they're called to change the mA :-?

All of the response has me asking more questions.. :???: Should I be using the samsung strips instead? A 1000w HPS puts out roughly 145,000 lumens, which is what some have said is perfect for a 4x4 along with good airflow etc. The CreeCXB3070 puts out 8500 per cob. So I'd need 16 3070's??

Where do you buy from? Super confused.. :???:

This is the only site in the UK. . Shipping is too expensive from the us, canada etc