Blueberry dream Autoflower grown in coco with gh flora series week 9 and being watered everyday I ph my water to 5.9
Well
I see some tip burnt.
What are you feeding/Ppm and how much.
Are you adding cal mag ?
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Ppm is right at 1000 and yes cal mag and epsom salt
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With @Woodrow and looks to be at the threshold of nitrogen overload. If those are the only effected leaves could you have spilled nutrients on them through top feeding? What’s your run off PH 
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Definitely a calcium issue ahh its the epsom salt to much magnesium is pulling at calcium reserves either drop the epsom salt or switch out the cal mag for molasses for a balanced blend, p.s. how much epsom salt are you adding per gallon because anything more then 1/2 teaspoon is A LOT
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You can replace calmag with molasses? I knew it had both minerals in it but didnt know you could drop one or the other. Molasses throughout or calmag till flower then molasses till harvest? How much molasses per gallon do you suggest?
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Tablespoon molasses and about 1/2 tsp of epsom salt is a pretty balance potassium and cal mag blend
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