Here they are selling a 1,500 watter, i know it is not reef safe, but I always thought 1,000 watts was the largest mh. You learn something new everyday
. http://www.bulbsa2z.com/shopping/shopdisplayproducts.aspid=9&subcat=185&cat=Standard+Metal+Halide
Later,
Clwn
Later,
Clwn