So, a buddy and myself are thinking about buying nutrients in bulk and then dividing them up between ourselves. My thoughts are this... what precautions do I need to take to ensure there is no contamination when splitting the fluids between containers. I know it would make sense to put the nutes into the manufacturer's containers but we only have the bulk containers. So what kind of container should the nutrients be put in. Does it matter, "glass, opaque, transparent, white, black, plastic" etc We're using Advanced Nutrients PH perfect Grand Master Nutes. No, I haven't contacted Advanced Nutrients but will do that in addition to this post. Just wanted to get a couple perspectives, thoughts and ideas. Also how sensitive are the nutes should the become contaminated with something "air borne" will the nutes be ruined or just diluted..