T5s and bleaching LPS - anyone noticed this?

[Myka]

Has anyone else ever experienced LPS (I haven't noticed this with others) bleaching when they are placed close to T5s, even if there aren't very many T5s? I find I can place my LPS closer to my 250w DE halide bulbs than I could to my 2x39w T5s. So it's not from PAR. This was in the same tank, just playing around with fixtures.

Maybe I'm off my rocker, but I'm wondering if anyone else has experienced this? I'm wondering why this would be too...