I am insulted! my setup is nice hahaha kidding. I went pretty cheap on my setup, it was like $500.00 for everything on Amazon. The light is a 450 Watt HPS with digital ballast with a cheap wing reflector. Running DWC setup, started with sprayers and now just air stones since the roots are in the mix. Cheap little tent box, small clip on fan to move air, bigger fan outside the box blowing cool air in and a 4 inch exhaust fan hooked up to a temp controller to blow air out when it hits 75 in the box. Also have a flame defender in there just to be safe.
They are not topped, it is 5 plants, started with 6 but one just didn't make it at all. I have been giving them nutes the last 2 weeks (i forget the kind but i will post it up tonight). As for the seeds, I took a trip to Amsterdam a month and a half ago and they were purchased fresh from the DNA Genetics store there.
I was a bit skeptical on them, they went for like 2.5 weeks without really going hard and then I looked in one day and BOOM they are HUGE. I feel like with their active growth the 60 days may be realistic but we will see. As for the 12/12 light cycle, yes it is what they said to do at DNA when I was there and I can't complain with the results so far ... bigger yields are great if you're going to sell, I am growing for person consumption so as long as I harvest enough to not have to buy more at the club until my next harvest I am happy ... Plus I just enjoy the hobby.