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Grow QuestionsWhat is wrong?

What is wrong?

Mrpuffstarted grow question 4 years ago

Week 8... new problem(burn spots and yellow leaves)..

Mrpuff

Mrpuff

Mrpuff

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Leaves. Tips - Burnt

Leaves. Color - Yellow

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Mr_Cannab1siranswered grow question 4 years ago

I get this problem when I add calmag. I'm in a hard water area which means there's already loads of calcium in the water. Could be bad ph. Do you add calmag?

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