spots on leaves

What is causing this on my Zkettles Berry Blast. Ph or nutrient deficiency? Last week I awoke and found one of my babies not doing too well. Brown spots developed overnight. Then again days later on a new set of leaves. – tap water pH at 6 – water when dry a couple inches – Spider Farm SF-2000...

Hi, Masters Please have a look at the pics. What does this pattern of spots indicate. The spots have developed during the last 12 hrs after I fed her. In 1 L water I mixed: 4 ml Sensi Grow A 4 ml Sensi Grow B 1/2 tea spoon molasses 1 dr. Hesi SuperVit 5 ml Hesi Powerzyme pH 6.3 Physical...