Exo Terra BioDrain Terrarium Substrate for Aquarium, 4.4-Pound

Price: $16.99 - $11.33
(as of Mar 08, 2025 06:57:39 UTC – Details)

Exo Terra BioDrain Terrarium Draining Substrate is a natural, non-organic substrate that allows excellent drainage of the terrarium. It will not rot or decompose like other natural substrates. The optional BioDrain Terrarium Draining Mesh ( sold separately) will keep the BioDrain Terrarium Draining Substrate separated from the decorative terrarium top-layer substrate and prevent the different substrates from mixing and contaminating the water. The BioDrain Terrarium Draining Substrate will function as a biological filtration system. The clean terrarium water can then be circulated in waterfalls, the Exo Terra Rain System or plants.
Is Discontinued By Manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 2.5 x 10 x 2.5 inches; 4.41 Pounds
Item model number ‏ : ‎ PT3115
Department ‏ : ‎ Unisex-Adult
Date First Available ‏ : ‎ March 24, 2013
Manufacturer ‏ : ‎ Rolf C. Hagen (USA) Corp.
ASIN ‏ : ‎ B009ZWA0JU
Country of Origin ‏ : ‎ China

Natural; non-decomposable substrate
Creates a water drainage system
Ideal for tropical terrariums and paludariums