Exo Terra Bio Drain Substrate 2kg Aqua Zonic / Ocean Free adjust water flow using either

adjust water flow using either the faucet or Manual Valve so that the maximum amount of debris is removed with the minimum amount of water

Dimensions 25 x 16 x 12cm

Part # A20152

The clear cap on the pellet chamber allows close monitoring of the available pellets

Optional pre-set habitat light configurations (Sunny Reef

Exo Terra Bio Drain Substrate 2kg Aqua Zonic / Ocean Free adjust water flow using eitherExo 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 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