DIY ebb and flow update: found a cement mixing tray that fit over the reservoir perfectly. Considering it basically completed. Cost ~80$ US. : r/Hydroponics
6 DIY Hydroponic Systems
Ebb & Flow DIY Project | 420 Magazine
Ebb and Flow Hydroponic System - AGrowTronics - IIoT For Growing
Double Tub DIY Ebb and Flow | 420 Magazine
Basic Ebb and Flow a Simple Hydroponic System : 11 Steps (with Pictures) - Instructables
Ebb & Flow (Flood and Drain) Hydroponic System | Trees.com