Best hydroponic setups?

[EBrown]

I've always done a 9x9 room as well, and built the lamp in the centre with twelve units surrounding, with the following setup. It seems to have a very quick navigation layout which is handy for getting my colonists around.

Thanks,
EBrown

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[TFSBaggles]

So, on the rimworld wiki, you can actually fit 24 hydroponics under a lamp... http://rimworldwiki.com/wiki/Hydroponics_basin

[Naia]

Game have changed over the years, and so have the most optimal set-up.

In earlier versions, it was extremely slow for colonists to walk trough a hydroponics basin. That is why those 4 years old screen shots got open spaces in between for walking.

[b0rsuk]

The most efficient hydroponic setup is in the desert. You can place hydroponic tables outside with impunity. They only stop working in the summer, when there are too many heat waves. But even then you can build roof and activate coolers if you REALLY want constant farming. Sunlamp optional.