Aquarium Filter Media, Bio Media, Pads & Carbon

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Shop aquarium filter media at The Tech Den Australia. Compare biological media, filter wool, sponge pads, activated carbon and specialist resins for canister filters, internal filters, hang-on filters and sumps. The range also includes selected pond media, replacement cartridges, media bags and holders. Explore filter media by purpose Mechanical filtration: browse filter floss, wool, foam, polishing pads and pre-filter media, including JBL Symec, Bioscape pads, Dymax mats and Eheim replacement pads. Biological filtration: compare Seachem Matrix, Fluval BIOMAX and Bio-FX, Eheim SUBSTRATpro, ceramic rings, MarinePure, Maxspect bio media and Bacteria House rods. Activated carbon and adsorbent resins: explore carbon products, Seachem Purigen, Betapet Macropore and selected Chemi-Pure blends. Check each formula's intended application. Specialist chemical media: browse phosphate, silicate, nitrate, ammonia and copper-management products such as Rowaphos, PhosGuard, Nitrapore and CupriSorb. Replacement pads and cartridges: find model-specific options for Aqua One, Bioscape, Eheim, Fluval and Juwel filters. Media bags and accessories: compare resin bags, fine and coarse mesh bags, filter floss holders, media containers and empty racks. Pond and larger-system media: explore Evolution Aqua K1 and K-Plus, OASE Hel-X, Japanese filter matting and selected bulk biological media. Choose media for your filter and aquarium Match media to your freshwater, marine, reef, planted aquarium or pond setup. Mechanical media collects particles, biological media provides surfaces for bacterial colonisation, and chemical media targets particular substances. These roles are not interchangeable, and clear water alone does not confirm suitable water chemistry. For replacement pads and cartridges, check the exact filter model, part code, dimensions and pack quantity. For loose media, compare basket space, particle size, placement and flow requirements. Specialist media may need a particular setup

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