Maintaining the right pH-value is crucial to your plant's ability to take up nutrients. That's why CANNA developed the pH-series. This series contains pH-adjusters which can be applied throughout the complete cultivation cycle.
In order to lower the pH in the feeding tank there is the pH- series. There are different solutions available for the vegetative (growing) and generative (blooming) phases.
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I have a autoflower and she top herself is that common? And is that a problem? Or? I appreciate every help and Like to get some information about this question from growers who know this from first hand. Thanks ! 
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