What makes the Future-Brite ballasts that much better than Lumatek or Galaxy ? F-Brite is 365.00 while Lumatek is 219.00 and Galaxy is 229.00 for 600 watter's (digital). I have 3 of the Galaxy's and they work awesome. No noise, much brighter, etc. Just curious as to what warrants the extra cost for the Future-Brites.


b0nger