Question about Autoflowering strains...

I accidentally purchased some auto-flowering seeds called Fast Bud, I'll see how they are but my question is in regards to the lighting, since I use a warm bulb for flowering and a cool one for veg, which do I use for autoflowering since it flowers straight away doesn't it? Or should I just run the normal cycle of a few weeks under the cool on 18/6 and a few weeks under the warm for 12/12? I've never dealt with autoflowering. Thanks in advance!

I had my autos under 24 hour lighting. Doesn't matter what k they are, as long as they are 2700k or over. Use all the lights you can, they LOVE that light! Good luck, you'll like the autos, not a massive yeild but fun to grow. I have one that is days away from chopping

awesome, thanks! whats your usual yield with autos?