Bulb selection help
 

Hi there,
I have a 48" coralife 2X 250w DE & 2X 96w PC fixture (thanks again Gary).
I am planning on replacing the bulbs soon and was wondering if anyone had any suggestions.
I do prefer a bluer spectrum and was leaning towards the phoenix 14K's but I have no idea about the PC"s.
Any insight would be helpfull
Thanks
Adam