Has anyone got experience of using dual spectrum bulbs?

I get the impression that while these are available in 240v form for European markets, they are difficult to find in 110v form in the US.

I've got a 125w dual spectrum, no much experience with it, only had my seeds planted 2 days

You know ive got them because I replied to your other thread. But as this is a Dual Spec thread... for those in the UK that want them, I got mine from here: http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=270757018490

They are great imo - [FONT=Verdana, Arial, Helvetica, sans-serif]With BLUE 6400K & RED 2700K filaments.


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im using a 300watt dual spectrum from ebay,first grow indoors,seems to be going good with the blub..