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Q.Is There A Place Where I Can Find A Thinner Food Grade 4 Inch Pvc Pipe. Everything I Have Found Seems Too Thick To Heat For Creati

Zone 33573 | Anonymous added on December 28, 2025 | Answered

ng basket portals I am wanting to build an hydroponic tower but cant find the proper 4 inch pipe . is there some special outlet for thinner pipes?

GKH_Susan

Certified GKH Gardening Expert

Answered on December 30, 2025

These articles should help:

https://extension.okstate.edu/fact-sheets/print-publications/hla/building-a-vertical-hydroponic-tower-hla-6724.pdf

https://extension.umn.edu/how/small-scale-hydroponics#growing-systems-2644460

https://inventions.arizona.edu/tech/Rotating_Hydroponic_Tower

https://blogs.millersville.edu/homemadehydroponics/2012/10/15/constructing-our-hydroponic-system/

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