FF's feeding schedule for indoor growing

i was wondering about the adjustments to the fox farm feeding schedule for the grow big, big bloom, tiger bloom as well as for their solubles. according to FF, the chart is set up on a 12 week indoor grow, but since the strain im growing is an indica dom plant and has a shortened growing cycle of 9-10 weeks as opposed to the FF 12 week grow cycle, how do i adjust the feeding schedule to accomodate a 9-10 week grow as opposed to a 12 week? thanks in advance for any and all input.