Hi All . I have a clone that has been under my 150hps for 2 weeks. Should I stay at 24hrs of light or should I switch to 18/6 or 20/4 on off? I intend to LST it. I have an unused shower i am using as my grow space which would be approx 100cm x 100cm x 250 cm. Yes.... metric..... I,m an Aussie.