Calcium deficiency??

CaseyQuinn

Well-Known Member
This is my new grow. Red Mandarine. She is a very healthy girl. Or was.. I just noticed these spots on one of her leaves the other day. Now its spread to another. The only thing I did differently was start using tap water this grow. (last grow I used Distilled). So when i switched I was advised not to add Cal Mag. Unless it showed signs of needing it. For the tap water already has some Calcium in it. Well, i can only imagine this is the sign i was warned about. Or atleast it looks like a pic of it in my grow bible. SO, I just gave her 3 mil. Of Cal Mag. With 1 gallon of water. I'm hoping that's all it is. Pics attached.
 

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Phatso352

Member
This is my new grow. Red Mandarine. She is a very healthy girl. Or was.. I just noticed these spots on one of her leaves the other day. Now its spread to another. The only thing I did differently was start using tap water this grow. (last grow I used Distilled). So when i switched I was advised not to add Cal Mag. Unless it showed signs of needing it. For the tap water already has some Calcium in it. Well, i can only imagine this is the sign i was warned about. Or atleast it looks like a pic of it in my grow bible. SO, I just gave her 3 mil. Of Cal Mag. With 1 gallon of water. I'm hoping that's all it is. Pics attached.
Looks more like ph issues.
 
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