The taller one acts as an overflow valve. The shorter pipe allows the fluid to flow up into the planting bed. They comprise the major plumbing for this system. These are the fittings for the drain table. This flood-and-drain cycle repeats 2-4 times a day. The plants are watered from the bottom through the drain holes in the pots.Īfter a few minutes of soaking, the pump cuts off, and the table drains, the nutrient returning to the reservoir below it. Periodically, the nutrient solution is pumped in, flooding the holding bed. Individual potted plants are arranged on a drain table or “growing bed” which can hold a few inches of water. How Does The Ebb And Flow Hydroponic System Work Conclusion – flood and drain project, also known as ebb and flow.Flood and Drain Project (Ebb and Flow) Plans.How To Build Your Mini Ebb & Flow Garden.Step 2: Ebb and flow fittings for your mini garden.Step 1: How to build a small DIY ebb and flow hydroponic system.How Does The Ebb And Flow Hydroponic System Work.
