Quote:
Originally Posted by chopficaro
Do not use pvc! Pvc is poisonous! Use a food safe plastic!
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Not only is PVC not poisonous, but it's is probably the least likely to ever leach anything into the water. It's used everywhere including the food industry and even used in household pluming and safe to drink from. Food grade plastics are a waste of money unless your trying to grow certified organic produce.