User blog comment:RoyallyBella/Official Season 6 discussion blog/@comment-4776802-20131103214934/@comment-10921179-20131104053941

I think it's called bloomix because it's nature related and because of that I think the 3D one is bloomix because bloom's outfit covered with petals. And the winx will "bloom" by gaining their powers after they lost it. We'll find out in the next few episodes..