Recommened MH Bulb Replacement?

[Fatman]

I have a Coral Life 48" set up with 2 150W 10k, Double Ended. And 4 Actinic PCs. Im hitting the 8 month mark on the MH and Im noticing a color difference, so I was wondering when would be the best place to get new bulbs.

[lReef lKeeper]

try getting them from Eric ... www.myreefshop.com !! he can usually get a really good price on lighting parts.