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Arshlay

Calmag and biobizz

As the title, does this work? Would it not kill the life in the soil?I live in a medium hard water area and bottle suggests half a ml per ltr. It's a preventative measure more than anything else. 

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15 minutes ago, Arshlay said:

As the title, does this work? Would it not kill the life in the soil?I live in a medium hard water area and bottle suggests half a ml per ltr. It's a preventative measure more than anything else. 

 

Medium hard in soil should be fine, some strains are more demanding but you'll see that. I would only add it if required, it won't effect the micro herd 

:yinyang:

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I've been adding 1ml per feed since the start of feeding and great results.  My water is fairly soft so 0.5ml sounds about right.  Cal/mag usually contains a bit of N and a few other essentials so good stuff.

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Used biobizz for a lot of grows but never needed calmag.  I have moderately hard water in my area, so no need.

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I have soft-ish water and I got cal/mag def when using biobizz and Canna pro soil. It depends a lot on your water supply.

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