Digital actually brighter?

[hybridracers]

So everyone selling digital ballasts says that they burn the bulbs brighter by x percentage (20-30) over coil core types.

If thats the case...........

Wouldnt it just be smarter to use 600s instead of 1000s?

I looked at the lumens for hortilux and its 88K for the 600 but 145 for the 1000.........thats hard to believe but Ill let you all educate me

[texas grass]

depends on size of room for best size light

600s give better lumen per watt. i like 600s

i just bought a digi ballast 600 from here and it was bright cheap and 2 yr warranty
NEW Digital 600 w HPS hydroponic ballast grow light kit - (eBay item 270164548278 end time Sep-17-07 12:22:10 PDT) (http://cgi.ebay.com/NEW-Digital-600-w-HPS-hydroponic-ballast-grow-light-kit_W0QQitemZ270164548278QQihZ017QQcategoryZ42225Q QcmdZViewItem)

[BigWeed]

I have a friend that has 3 of them and they rock the ballast doesnt give off heat and he says that his electric bill has gone down since he has been using them. He use to have three 600 with the magnetic ballast. So when I get healthy again Im getting me a 600 watter.