Exo Terra Sub Stratum Bioactive Volcanic Terrarium Substrate Dry SW Foods 3 assembly options for flexible

3 assembly options for flexible positioning of the pump inlet and regulation valve

reaching full size at about one year

The carbon should be placed at the ozone reactor/ protein skimmer outlet

Size 36" x 18" x 30"

Fluval Magnetic Impeller with straight fan blades is suitable for:

Exo Terra Sub Stratum Bioactive Volcanic Terrarium Substrate Dry SW Foods 3 assembly options for flexibleThe Exo Terra Sub Stratum is collected from the mineral rich foothills of the Aso Volcano in Japan. The natural volcanic soil, formed from andesitic and rhyolitic tephra, is very nutrient rich, ideal for lush plant growth in bioactive planted terrariums. The porous surface allows for excellent drainage and aeration, supporting strong root growth. The Sub Stratums friable, low density structure promotes a flourishing population of beneficial,