Adding light to my fixture

[Anonymous]

Im going to add 2 250w 20k DE bulbs to my 3x250w 10k SE system. Do you think that I will get the blue I want vice replacing my 4 96w attinic PC's with 4 36w T5's?

Thanks

 

[brandonberry]

I think it depends on how much blue you want and which 20k bulbs you go with since they are not all equal.

 

[Anonymous]

I have some cheap coralviews, I hate them. Thinking of the Geisemann 22k. Need alot of blue, want to make my corals florese more. Ideally replace my PC with 2 250w MH.