Want to talk about soil? Join us for Open Call every Tuesday until Mar. 30 and our kick-off call on this topic on Feb. 2! Click here for details on how to join!



3 research notes 3 questions

Most Common Tags

first-time-poster lego-spectrometer answered hydroponics fertilizer nutrients nutrient machine learning kodi


@Aleksi12358

@Aleksi12358

Joined over 2 years ago