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Just Google PVC and read the effects of PVC that are coming to light. There were clincal studies done in Italy 20 years ago that pronounced PVC as a hazard. The study was quickly dismissed and very little other studies have been done since then. Poly Vinyl Chloride is not just an organic based material. The 1,000s of plants that produce it, especially, in China and other unregulated countries mix all type of shit into it. I have seen first hand the difference in PVC pipe from the US and from Guana and the differences are remarkable. Koshiva do you own or have you owned this type of product? For me, I would rather error on the side of caution than to throw caution to the wind. The possibilities of ill effects is enough for me to seek alternative methods than to resign my family, myself and my plants to contaminants. If you feel they are OK and the problem has just been with weak or inexperienced growers, I have a HydroHut grow tent you can buy real cheap. I am very skeptical of anyone that is willing to defend the PVC industry at this point. Rather than resigning ones-self to bio-hazards, why not strive to find alternative methods where the hazards are removed or diminished?
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FREE AMERICA FROM INTOLERANCE.
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