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Google "Hydroponic lettuce farm Australia", a few big farms come up. They're not new, I think some have been running 30+ years. Most of them look to be NFT usi

Google "Hydroponic lettuce farm Australia", a few big farms come up. They're not new, I think some have been running 30+ years. Most of them look to be NFT using PVC drain pipes on a large scale.

pard68 3y ago
Ah so DIY, I wasn't clear but that was what I meant by "small scale". I'll check out this stuff, thanks.