Coco perlite mix turning green on top layer what is this and how to fix if bad
Coco perlite mix perlite is turning green why? And can this be corrected if bad please help my first indoor grow thanks in advance
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It sounds like you might have algae growing there. You could also use an Enzyme to kill it directly. I would lightly till the top of the medium and let the plant dry out a little bit before watering again. Then water less often to avoid it in the future
