DIY Float Valve for Passive Hydroponics Leverages 3D Printing

DIY Float Valve for Passive Hydroponics Leverages 3D Printing

[Billy] has a special interest in passive hydroponics (also known as the Kratky method), which is a way of growing plants in nutrient-rich water that does not circulate. As the

This content has been restricted to logged in users only. Please login to view this content.