Northern lights auto

Day 57 notice resivor needs refilled and leafs still have brown tips Day 58 refilled resivor 15ml a&b each 5ml emyzines 8ml golden tree 15ml flower stacker 5ml calmag/iron. Ppm 900. Day 59 plant is starting to really build buds and it has alot of bud sites added branch supports for her thin branches. Day 60 doing great im bored Day 61 seems that plant is drinking a gallon aday. She sure is drinking alot...also next time I refill I won't use calmag last feeding I added a little now I have tip burn on leafs...these autos don't like high ppm and alot of nutrients...fyi Day 62 plant doing well Day 63 notice resivor needs refilled plant is just doing great. Room will be on 12/12 starting tonight.