Are These Lights The Same As Aquarium Halogens?

[Duzzy]

Hi there,

can these lights be used on aquariums, I figure I could make a case for it as a mate does laser cutting, welding and powdercoating. Here is the light http/cgi.ebay.com.au/2x-500W-Halogen-Flo...ksid=p1638.m124

Regards Darren