Aqua One Aquariums, Filters, Equipment & Fish Food

Explore Aqua One aquariums, filters, heaters, lighting, fish food and aquarium spare parts at The Tech Den Australia. Whether you are choosing a tank, replacing a filter component or stocking up on maintenance supplies, browse the range by your aquarium size, livestock and equipment model.

Explore the Aqua One range

Aquariums and cabinets: selected Focus, Horizon, Lifestyle, AquaStyle, AquaVogue, AquaSys, ReefSys and MiniReef models, alongside tank-only listings, cabinets, sump tanks and mesh lids.
Filters and media: Nautilus and Ocellaris canister filters, ClearView and HFX hang-on filters, internal filters, sponges, wool pads, cartridges, filter socks and media bags.
Heating, lighting and circulation: glass and titanium heaters, thermometers, Strip Glo and other LED lights, replacement lamps, air pumps, powerheads, wavemakers, airline and air stones.
Fish food: flakes, granules, floating and sinking pellets, algae wafers, shrimp foods and selected frozen foods. Turtle foods are also included in the range.
Maintenance and water care: gravel cleaners, nets, glass cleaners, feeding accessories, freshwater and marine test kits, conditioners and selected aquarium treatments.
Decor and substrates: Ecoscape, Flexiscape and Bettascape artificial plants, rock and coral ornaments, aquarium gravel, sand and marine grit.
Replacement parts: model-specific impellers, shafts, O-rings, tap sets, pipework, pump diaphragms, heater suction cups and lighting components.

Choose the right model and replacement part

Check tank dimensions, capacity and included equipment before purchasing. Tank-only, cabinet-only and aquarium-kit listings contain different components, so do not assume a stand, heater, filter or light is included unless specified.

Match spare parts and filter media to the exact model and part number shown in the listing. Compare hose sizes, lamp fittings, heater wattage and equipment dimensions with your existing setup. Select foods for your fish's feeding habits and mouth size, and follow product-specific instructions for water care and treatments.

Pickup, delivery and availability

Frozen foods and many aquariums, cabinets, sump tanks, lids and long air bars are marked for in-store pickup only. Selected bulky or heavy products attract additional delivery charges, and some aquarium or cabinet models are special orders subject to supplier availability. Check the individual listing for current stock, clearance notes, included components and purchasing restrictions.