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liquid kelp fertilizer

I see liquid kelp fertilizer has lead and mercury. Is it safe to use on my vegetables? Well, I know lead and mercury is not safe for humans, so I am a little scared to use liquid kelp fertilizer.


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1 Comment To "liquid kelp fertilizer"

#1 Comment By Downtoearthdigs On 07/05/2015 @ 2:03 pm


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