The Dude's all new and improved HydroGrow is the #1 choice when it comes to proper terraria drainage. Creating a flat top surface, the Dude's Hydrogrow can be used with or without a screen divider. 100% organic, this drainage layer effectively captures excess water out of your bioactive substrate while effectively aerating top to bottom, preventing anaerobic water pockets. Boasting a natural color, the Dude's HydroGrow is the go to for vivarium drainage. Each 6 quart bag weighs approximately 8 pounds.

HydroGrow is not needed for Terra Firma, Terra Sahara or Terra Aranea bioactive substrates.