All the clones started getting these little brown spots near the veins 2 days before I bought nutrients. I thought it was a calcium deficiency, so I thought it would go away after I fed them. But its just getting worse. This is only day 5 since Ive noticed the issue and it has almost taken over the entire crop of clones. Im scared if its mold that it will spread to our mother plants so I need to know what you guys would do.

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