quick flowering

Anny strains that really stand out for Australian conditions? And a reliable on line source for Australia. Cheers!

Main question: for 12weekers do you think can i cut them to 7wks in high quality (even if less grams) if last week they've gotten <16/8hrs light, starting flower with 36hrs dark and giving 10/14 for the remaining 51 of 58 days I have? Not sure if this could shave off 5 weeks or just a couple...

About 6 clones 10-15 inches high. Different strains, two indica and two sativa. 1000w dual arc (600hps400mh), and lots of room. And don't worry, I understand quick is a relative term. Just looking from the most efficient way to finish my ladies in a timely fashion. Could throw more under but not...

Anyone know any quick flowering photoperiod plants. Any help much appreciated... Thx