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Would it be possible to power a CLU058-1825 Active Light Engine with this? http://www.ebay.com/itm/371514993202?_trksid=p2057872.m2749.l2649&var=640552131437&ssPageName=STRK:MEBIDX:IT It's super cheap, I wouldn't mind having one driver per unit, but there's also 5A, 7.5A and 10A so you could...

I'm just saying it made me laugh... you can't see a thing there... Try looking for something like this in your plant, if you happen to find it, well kill it

this is a hermie... yours is a male

lol, that's like the worst pic I've seen...

if it looks anything like this, you know what to do charlie... if not, second pic might help

give it some time... if you see something like this later on, give it the axe, they way I did today :(

Hmmmm... I'm not an expert on the matter since I don't grow with soil, but I would think it's probably a phopshorus deficiency but it could be something else since your PH levels seem to be fine. This is RO water we're talking about right? I mean, you're not using tap water are you? If you are...

Hey @arcalion, It doesn't seem to be an issue of RH, but of nutrition. I've had the same levels of humidity before (or maybe even lower) and this never happened to me... You should be fine if your level doesn't go below 20% (I'm not saying this is ideal), however if you wish to increase this...

Yep... 16USD would be for 8 of them... But touché, why bother figuring out how to mount them if the Vero 18s have a mount. Thanks @PurpleBuz

lol... Thanks guys, but the thing is, if these COBs work well, assuming that their efficiency isn't below 50% and that their working current is going to be 1a, you could have a better distribution on the canopy by buying 4 of these than 1 CXB3590 run at 1.4a, at 1/5th of the price... I know it...

True... But you'd need a resistor to regulate the current of each COB or they'll blow up instantly lol, also wiring them like that would require a parallel connection to each COB to keep the 12V on each of them. So long dimming abilities!

What do you guys think of these cheap COBs? They're really cheap 3500K, 12V forward voltage and they appear to work with 1A (the large ones), but they don't specify the max current... http://www.ebay.com/itm/G4-COB-12V-...hash=item2108e3d5ab:m:mHK3RcAy0px95m09_tQB6CQ What is truly surprising is...

@whitebb2727 Well yes, but you'd need a power inverter and you'd have some energy loss from it... One similar to the inverters you'd use for your car outlet to 110V AC and then a driver...

@rkymtnman @whitebb2727 I found these... They're really cheap 3500K COBs, 12V forward voltage and they appear to work with 1A (the large ones), but they don't specify the max current...

Yes, though in commercial setups (bIG greenhouses for all kinds of plants), the germinating chambers often are some kind of HPA system... it's really not the same, but it does work great... keeping seeds in a 100% humid environment is the best way for them to germinate. I don't see the point of...

Cheese please, no rapid rooters for germinating seeds... rapid rooters contain Auxins, which induce seed dormancy... Start your seeds without any hormones (don't even think of using Giberellic Acid or you'll get a bunch of hermies) and when they pop add some rapid rooters... High pressure aero...

I had a crazy Idea, it would work for Atomizer's solution I think, of having a big accumulator tank to supply the HPA system for a while. How about adapting a karcher to inject the solution into the pressurized tank? The smallest karchers will provide a pressure of 1000PSI, so you'll be easily...

I don't know AK, I think a low maintenance HPA system can be achieved... if clogging is an issue, well use filters... If you already do, use finer ones... Roots speak for themselves, and roots within an LPA system look almost the same as within an NFT which is easier and cheaper to set up. Plus...

Lol well, to be fair, I was only looking for a 1st accuracy, and my cycles go from 3 to 6 min... still I get your point, being 6 minutes there pressing a button might be annoyying

Nice Atomizer! Well this one looks pretty straightforward to me in matters of setting it up. Read it once, set it up and you're done... it's 12v, so a led strip or anything you might have to have the visual aid while setting it up would work. I would love to see the ones you use :)