Help!

Hey guys this is only my second post so tell me if I shouldn't thread it next time but I really need help because I've been feeding my plants 4 tablespoons per gallon of big bloom and then 3 teaspoons of grow big per gallon of fox farm. Then I feed my plants big bloom usually around half gallon and I wait 3 days or until dry soil and then flush wait 3 more days then big bloom then flush and so on but I'm getting neurons or I think there burns but it could also be a calcium def. or am I wrong? I just need help on what to do next she's been in flower for 2 weeks after a 1.5 or closer to 2 month veg and this is te first time I've run into a problem
Thanks!!!

Where the hell did you find that feeding regiment Feed at 1/2 to 3/4 strength what the bottle says once every three waterings. Feeding then flushing? I don't understand?