Milli and acro... no polyp extension. Ideas?

[cr500_af]

dawgdude;420555 wrote: Ok I know the issue. It's the 250w Phoenix, the spectrum is different from the 150w and I got amazing growth but little polyp extension as well. I had odd results with the 250w bulbs and switched to single end to be able to run radiums bc the color and polyp extension just wasn't there. I should have thought to ask that. :doh:

Seriously?? I would be shocked if that was it. I've been considering changing the bulbs just because I'd like it a little bluer. Even with the actinic supplement, it is a little white for my taste. Anybody make a nice DE in 20K that puts out good PAR numbers?