Ebb & Flood 420 Kit


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If you're an experienced grower choose this super-oxygenated Ebb and Flood Hydroponic Systems to make maximum use of the free-draining nature of clay pebbles.

With 60% faster drainage the new Ebb and Flood Hydroponic Systems Flood range deserves your attention.

At the set times solution rises up from the reservoir into the media and pushes out stale air, allowing the roots take up whatever nutrients and water they need.

Every Ebb and Flood Hydroponic Systems kit now includes our unique Express Drain. When the flood pump switches off the Express Drain creates a powerful vacuum which pulls water back into the reservoir – fast – with a rush of fresh oxygen rich air. This fresh oxygen-rich air nourishes the roots leading to more productive growth and bigger yields.

The top tray of the Ebb and Flood Hydroponic Systems has a new design so water runs to the drainage point more quickly where the Express Drain can do its work.

Clay pebbles hold very little moisture, so between feeds roots have excellent access to oxygen, you must increase feed timings as the plants grow to ensure they receive enough water.

  • Optimise root access to oxygen
  • Finely tune feeds
  • Decide own plant spacing
  • Make the most of available space with a self-contained system
  • Grow in an area with limited height – these Grow Systems are a maximum of 36cm tall.


The Ebb & Flood 420 system comes with:

1x 80L Tank

1x Top Tray

1x Maxijet Micro Pump

Irrigation Pipework

1x Express Drain



Dimensions LxWxH

170cm x 62cm x 31cm


80L Tank Volume