Dragon Strand Caging Systems

Large Atrium Substrate Tray


This substrate tub is designed to allow you to create a bio-active floor for your Large Atrium Cage. The tray slides into the inside of the cage and replaces the plastic floor panel or Drip-easy screen floor. The tray measures 44 1/2″ x 21 3/8″ x 6″ high. It provides a depth of 5 3/8″ for soil layers and planting. The Large Atrium Substrate Tray is compatible with both screen and clearside versions of the Large Atrium cage.

This tray is water tight. If your application requires drainage the floor is easily drilled through to create drainage holes.

Note: Do not leave this tray out in direct sunlight. The black will absorb the heat and could warp.


This product was made specifically to allow the Large Atrium cages to have a bio-active floor. This is an art which can lead to a much more enjoyable experience. To start learning about bio-active husbandry consider listening to these podcast episodes:

John Courteney-Smith and Bio-active Environments Part 1

John Courteney-Smith and Bio-active Environments Part 2

Additional information

Weight 25 lbs
Dimensions 49 × 25 × 8 in

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