12 Inch PVC Coated Ducting - Light Proof - 6M NRC_12" seaweed and a special blend

seaweed and a special blend of over 80 different compounds - great for all types of plants

It will cool your nutrient by up to 10% over black poly pipe and increase dissolved oxygen by 20%

All of Overdrive’s ingredients are matched so they work together to give your plants exactly what they need for late-season bloom building

* To operate effectively

12 Inch PVC Coated Ducting - Light Proof - 6M NRC_12" seaweed and a special blend12 Inch 300mm PVC Coated Ducting 6M 100% Light Proof A high quality tough ducting with a PVC coated outer layer. Completely light proof this ducting is perfect for when light leaks need to be avoided. This PVC coated memory duct has the smallest corrugation profile and largest true inner diameter which provides maximum air flow and a quiet air passage. PVC Coated Ducting Features: 12 Inch 300mm Diameter Sold In 6 Meter Lengths Tough Build Quiet Air