Aquaponic is the marriage of hydroponics and aquaculture. It brings together a food production system that combines raising fish in tanks with growing plants in water. Above you see an operation that utilizes fish and plant safe plastic for making the system. The key when using plastic sheeting is to use one that will not degrade from the elements, leak or worst of all, leach chemicals into the system. For this reason we recommend Dura-Skrim 20WW. This is the plastic sheeting the "experts" recommend and use for aquaponics applications. If you would like to learn more, call and ask for the "aquaponics expert" here at Global Plastic Sheeting. He is a wealth of knowledge.