Ushio dual arc bulbs.

Ushio has a new line of bulbs out that use both HPS and Metal Halide in the same lamp. I think they are something like 80% HPS and 20% MH. They claim that they provide the true full spectrum that vegetation needs to prosper.
Do any of my green thumb brothers have any experience with them?
If so are there any cheaper outelets to get them? I have only seen the $189 price tag and thats far too rich for a light bulb?

I have never used dual spectrum bulbs so I cant help you there but Hortilux has a dual arc bulb and you can get it here for $150. http://www.plantlightinghydroponics.com/hortilux-super-blue-c-375_642.html

ruva said:

I have never used dual spectrum bulbs so I cant help you there but Hortilux has a dual arc bulb and you can get it here for $150. http://www.plantlightinghydroponics.com/hortilux-super-blue-c-375_642.html

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I stand corrected! I did mean the dual arc bulb.
Thanks for the link