Seedbay I think has some MasterLow and you'll see some BlueStreak out sometime in the few months. Not really sure when it'll come out just going into testing now.

Yeah you can use a HPS for the whole grow. I start them out on 24/7 tell they show sex usually 2-3 weeks from seed but I have had males show in 9 days. Once they show sex I drop them into 18/6 some use 20/4 and even a few keep it on 24/7 and they continue to flower. Because of there smaller stature they take alot less nutes so be really carefull on the first grow you do.

S_a_H