Hey guys thanks for those responses. I build one bubbleponic unit with the 1/4" water line, since theres so many articles showing how thats done.Seeing some fast growth BUT i see what everyone is saying about it getting clogged up. And it does it for no real reason. Anyways, so im building my second one with 1/2" hose. But im still comming up with a way to replace the manifold. ill post what i come up with.