hey man,

there is a really great post, I can't find it now I really wish I had bookmarked it. Either way, it was a post about CFL vs HPS vs Tube Fluro. Anyway let's just say the HPS won hands down, but the CFL came a respectable second. Fluro just got spanked allover the place.

That being said, if you could rebuild everything to run under CFL - that would be better. HPS + corrected for blue spectrum would be best. But let's get to your specific question

Yes, it's true warm fluro spit out a bit more of the red spectrum, but the spectrum range on fluros is already so low on all ends that you will hardly notice any difference at all. If you can replace that busted fluro with CFLs I would do it, and if u could scrap them all and do pure CFL I would recommend that as well. Don't over complicate things that will most likely amount to nothing in your harvest.

Hope that helps!