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Not sure, i just encountered it on the internet.

Yes, the cost could be a bit high. But I love the driver, it looks nice.

And I found this amaizng LED light on the EU market, very interesting design. https://agri-culture.at/product_info.php/cPath/52_506/products_id/2263

Good lamp! Here is another unknown lamp outputs more than 1100umol at 12" <150W.

There is a good link for reference at the Apollo grow light spectrum. http://www.cosmicgrowth.ca/Best-Spectrum-for-LED-Grow-Lights-s/1875.htm

Aren't these websites all posted by the same group of guys(The Muddy guys)? http://www.ledgrowlight-hydro.com/ http://www.growledlight.co.uk/ http://www.ledgrowlight-aquarium.com.au/ http://www.ledgrowlightsforsale.ca/ http://ledhydroponics.co.uk/ http://www.quantumled.co.uk/Home.aspx...

Well... so it's less than 20grams you got per plant. If you hadn't got so many problems you would have got some more buds.

Looks like this ones at eshien website. http://www.eshinesystems.com/products.html

Don't be disappointed please, as LED grow light has been proved working very well, epecially some new updated items. But of course, the result(yileds) could be completely different between high quality LEDs and low quality LEDs. If I were you, I would go with a local seller, in that case, I...

It could be, but this is a worse technology, building with parallel, the input current is multiply, so if one LED burn, the another one has to take double input current, it will be burnt exremely fast......

It is almost impossible to hide a Zener, it must be soldered in the front side of the circuit board, as the back side of the circuit board must be plain and smooth in order to connect it with the heat-sink firmly and tightly, and then the heat can be conducted and spreaded as soon as possible...

LED burnt was a very common problem, and if one LED burnt, the whole series would not work. Facing this problem, two years ago, some manufacturers in China tried to add the Zener to the circuit board, and they expected: If a LED burnt, the current will go through the Zener and reach the next...

Well, I am afraid it's hard to get the Ultrablend light from anywhere now, it was made by http://www.ct-lighting.com/ last year, but to my knowledge, CT lighting has got bankruptcy and it is no longer existing. Or wait until it recovers?

Hey, the SUN, can you shine a small bunch of light to Amsterdam please? Here has been raining and cold for a long time. Thanks to the LED lamps, or where can I get some pots for entertainment at the coffee shops??

Amazing project~ I am most curious about the size of your LED chips, will it be burnt if you continue running them at 710mA?

I am sure that will helped!~

Well, in that case, I'd go to Cosmicgrowth rather than Ebay, Lukeor at http://www.cosmicgrowth.ca is offering 120 days money back trial, much better than the ebay protection.

Go to BysenLED directly, you will get them at half price than the ebay....

Well, I still haven't decided if I should get a Kessil or not. I love your plants under these lamps, but have you ever thought about adding another supplemental light? Probably will help a bit more.

Well, this link will be helpful to better understand the LED actual watts. http://singledgrowlight.blog.com/2012/04/09/apollo-led-grow-light-how-to-calculate-its-actual-power/