Explore Bacteria House biological filter media at The Tech Den Australia, including full-version Bakki Rods, Spiral Bio Rods and Premium Lotus Bio Rods. These porous ceramic media provide surface area for beneficial bacteria to colonise in aquarium filtration systems.

Browse the range alongside Aqua Clean 3D filter media and eggcrate supports for sump setups. Compare individual product specifications, dimensions and freshwater or saltwater suitability before choosing media for your system. Selected items have additional delivery charges or are available for in-store pickup only.