scrumby
paranoid I think not. I have 30+ rooms that had been using the Tube that killed plant after plant for almost a year. The tube has been replaced the 30+ rooms are operating at 100%. I have 3 scientific tests, Gas chromatography/mass spectrometry, Liquid chromatography/mass spectrometry, and a Fourier transform infrared spectroscopy so without a reasonable doubt the chemical that was killing plants in hydro huts is in this tube. Not to mention I have hundreds of pages in published scientific journals specifically on the chemical in question that states exactly what I am telling you here. I Can email anyone interested the reports PM me an email address I think it is to much to post.