well you should 1. either have enough stored Nitrogen in your plant before you enter the budding cycle. or 2. fert lightly in the beginning of your budding cycle with a flowering formula that contains no less than 3 Nitrogen. But anyway, on to other topics, your plant won't flower properly (if at all) if it doesn't get 12 hours darkness, some plants will start to flower at 13 some 14 but they will just stall out and stay in limbo until the hours are 12 darkness. Sugar, will fatten buds up in some strains by 50%. Its really incredible. Adding sugar supplements the plants natural sugars meaning that your plant will grow bigger, quicker than without it. Also note that the more brown the sugar meaning un processed the better it is, the best being turbinado. Haven't heard about Gatorade, I don't see why plants need electrolites...Also about repotting, you should repot so the roots quit showing through. All though roots hardly grow durning flowering, so it's your call.