Aquarium Supplies & Equipment

Shop aquarium supplies and equipment at The Tech Den Australia for tank setup, upgrades and everyday maintenance. Explore filters, heaters, air pumps, lighting and practical accessories, with options for freshwater and marine aquariums.

Equipment for your aquarium

Filtration: canister, hang-on and sponge filters, plus filter wool, foam, biological media and replacement fleece rolls.
Heating and temperature monitoring: glass and titanium heaters, controllers and thermometers.
Aeration and water movement: air pumps, air stones, airline tubing, check valves and circulation pumps.
Lighting and monitoring: aquarium LED lighting, digital water testers and replacement test reagents.
Maintenance and feeding: gravel cleaners, automatic feeders, coral feeding tools, hoses and aquarium-safe adhesives.

Choose equipment to suit your tank

Compare tank-volume recommendations, flow rates, heater wattage and freshwater or saltwater suitability on each product page. Match replacement media, hoses and accessories to your equipment model and dimensions before ordering. The range includes products from Aqua One, Fluval, Eheim, Seachem, Hanna and Aqua Illumination.

Check individual product listings for delivery conditions. Some bulky or heavy items attract additional delivery charges.