URGENT HELP!! YELLOWING TIPS IN NEW LOWER LEAF SET ONE SIDE ORGANICALLY GROWING ONLY 1 BRANCH OF 1 PLANT HAS THIS

Over feeding.........bloom mix is for.........blooming. Autos can usually get by just fine with half strength fertilizers, especiallly when growing in soil. Baby plants need baby feeding. Also, for the sake of your plants, please go to 18/6 and give them the sleep that they NEED to be able to finish their daily photosynthesis cycle and have a correctly functioning metabolism. A plant with an incorrectly functioning metabolism will NEVER grow to its best potential. Nothing on planet Earth can survive for weeks/months without sleep without causing massive problems. The MYTH that it is ok to grow cannabis at 24/0 needs to be removed from history asap! Google "plants and circadian rhythms" for further information. Besides, cannabis, autos included, can only grow so much during any one 24 hour period and this growth tops out at around the 18 hour mark, meaning running your lights longer than 18 hours is basically a waste of electricity. Since you are growing organically, I guess you care about your plants more than most, so why push them at a million miles per hour with continuous lighting and no rest ever?