Nobody Can Help me?!

This is my first grow(hydroponic) and everything was going good but then i started getting brown spots on my bigger leaves so i switched to miracle grow all purpse because i thought it was a Mn problem now things just got worse can anyone tell me what this is. i think it could be possible nutrient burn but idk

Thanks

flush the system and never use miracle grow again...

chronicprince said:

flush the system and never use miracle grow again...

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You think thats what it is? Does the plant look real bad cuz i think i worry to much but im not sure

Miracle grow bad, pictures good

the brown spots are probably a calcium deficiency. if yellowing from the veins follows, you have a cal/mag problem. i recommend cal/mag+ from botanicare, added to a normal feeding schedule at 5ml per gallon, even through flower.

KP2 said:

the brown spots are probably a calcium deficiency. if yellowing from the veins follows, you have a cal/mag problem. i recommend cal/mag+ from botanicare, added to a normal feeding schedule at 5ml per gallon, even through flower.

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Thanks Guys This things like my baby and i just cants let her die

and can i get that cal/mag+ at a hydroponics store or can i just go to a regular hardware store

hydro shop; it's a specialty item...

KP2 said:

hydro shop; it's a specialty item...

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Thanks again man