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Calmag problems.
Ichabod1905started grow question 4y ago
Hi boys and girls.
Do I need to use calmag on every watering. Using a sf4000. First time using led. And running into a few problems. Thanks for any advice. 👍🏻👍🏻
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Feeding. Deficiences
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Robertsanswered grow question 4y ago
If in soil no. Every other should work unless you have coco in substrate mix.
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