I think he got a lot of flack for pointing out that the zip-grow towers are way overpriced and you can DIY them yourself reasonably well. There really isn't anything too-complicated about the ZipGrow towers, other than that they use a sponge as a media.
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What's the best DIY video on building something like this? I don't even know where to start.
I saw this guy a while back.
https://www.youtube.com/watch?v=lzcC6zkDDiY
I think he got a lot of flack for pointing out that the zip-grow towers are way overpriced and you can DIY them yourself reasonably well. There really isn't anything too-complicated about the ZipGrow towers, other than that they use a sponge as a media.
Thank you!