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Maybe a little, but not much. You must pull/push air through it.

just do what dime says, he is right. CO2 won't help. You won't get more than a few grams at this rate.

Get a carbon furnace filter and run the fan for a few hours. Accumulair makes them in just about every size.

I use GD+ with great success. They have 170 degree viewing angles so they are ideal for smaller environments. You can get within an inch without burning the tops, although they do burn. 3-4 inches is ideal. The cheap mpcbs don't have good thermal transfer to the heatsink. I'd find the Bergquist...

Uh huh. This is a pet peeve of mine. Have you seen how many "cancer treatment centers" are popping up? They are state-of-the-art facilities, their sole purpose being to sell you the latest/greatest/most expensive chemo drugs. There is plenty of money in raising money for cancer too. Breast...

Well the plant is gorgeous. If you want yield, get a hps. Those fluorescents will work but the penetration is crap. That's what she said. Next you'll need a carbon filter so your neighbors down the block don't smell it.

Nice job here, love the box!. They are stunted because of slight overwatering. Definitely let those pots dry out.

I've seen good results with Advanced LED lights. A guy who is a breeder on another forum grows very successfully with them. They use bridgelux LEDs I believe. They are not cheap, but not nearly the $$$ of the high end units.

Those Meanwells are rock solid. They do get a bit hot to the touch (~110F) so keep that in mind if you have a small grow area.

Hi guys, just noticed that RapidLED is carrying 660nm reds mounted on a star. They have really good solderless kits. Also Mouser has the Golden Dragon W5AM 645nm which could be easily substituted for the 660s.

Just grab a heatsink off eBay, some Osram Golden Dragons, a few tools and you're good to go. I wrote a guide that's totally for noobs (see my sig)... if you can't handle some basic electrical concepts and simple soldering, DIY may be too much.

Generally name brand LEDs have a higher efficiency than no-name. Also check the datasheets for how bright they are at a given current.

That pic looks like a poly-something bud (can't remember the name) but it's genetic. Looks cool though! FYI I once had a stress hermie a few weeks into flower and used Reverse pretty successfully. The male flowers never came back but ended up with a dozen seeds and lots of immature ones.

Step one of growing, have your own place.

Your name calling and language give you away. unless "butthurt" is the new way to win an argument on the Internet. Ron Paul was in Congress speaking out against your Iraq war long before Obama was a politician, and probably long before you knew what a libertarian was. Unlike Obama, he doesn't...

Very nice!

You'll need to factor in your carbon scrubber, which will slow airflow quite a bit, raising temps. I'd recommend finding pc fans with good static pressure for this reason (Noctua, Scythe). Cannabis STINKS in flower so not having a good one kind of defeats the purpose of it in the first place...

The right PC setup can yield, but it will take a few runs to get it dialed in. My reason for using one is complete stealth. I can easily pull an ounce or more, however I use a 40 watt homemade led light which is cooler and more efficient than cfl. Controlling temps (enough airflow) with proper...

Heat is not the problem. They look a little over watered to me.

Looks like overwatering to me.