Different symptoms on different plants.. please help!

[THCRx]

Ahh.. I read in the indoor grow bible that to foliar feed with epsom salt you use a 2% solution. There are 256 tablespoons in a gallon, and 2% of that is 5.12 tbsp. So I figured thats what I used lol.

 

[THCRx]

Im thinking i have a cal/mag def. And the ph is possibly somewhat locking out other nutes.

 

[DubV]

Just as JM said flushing may help but it is stable and rising and since no more necrosis spots on new growth is a good sign. Good catch JM I didn't notice the 5 tablespoons! Definitely 1 teaspoon and see how they react.

 

[THCRx]

Im just stressing pretty hard. The problems have slowed, and I hope using the epsom salt will help more. Thanks Dub and JM! I really appreciate it guys.