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Hi is there anybody who can me explain how and whe...

spelly
spellystarted grow question 4y ago
Hi is there anybody who can me explain how and when is recommended to start to use cal/mag from biobizz? Thx
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Week 3
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Roberts
Robertsanswered grow question 4y ago
Depending on your substrate is a factor. If in a inert substrate then day 7. If in soil can be week 3 or later. The mix has a lot to do with when and how much etc.
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