Goldfish

Looking for Goldfish for sale in Australia? Explore the changing range of fancy Goldfish, Comets and other popular varieties available from Aquaholics.

Goldfish are colourful, active freshwater fish with plenty of personality. Choose from compact fancy varieties such as Orandas, Ranchu and Black Moors, or larger single-tail Goldfish suited to spacious aquariums and ponds.

Shop online for delivery to eligible Australian locations or visit Aquaholics Aquarium Supplies at Baringa on the Sunshine Coast. Our livestock selection changes regularly, so browse the available Goldfish above to see what is currently in stock.

Choosing the Right Goldfish

The most important choice is whether you want a fancy Goldfish or a faster-growing single-tail variety. They have different swimming abilities and space requirements.

Fancy Goldfish

Fancy Goldfish have rounded bodies, decorative fins and distinctive features. Popular varieties include Orandas, Ranchu, Lionheads, Fantails and Black Moors.

They are generally slower swimmers and are usually best kept with other fancy Goldfish of a similar size and swimming ability.

Comet and Single-Tail Goldfish

Comets and other single-tail Goldfish have longer bodies and are strong, active swimmers. They can grow substantially larger than many fancy varieties and need considerably more swimming room.

A large aquarium or appropriately designed outdoor pond is often the better long-term home for adult single-tail Goldfish.

Goldfish Care at a Glance

• Adult size: Varies by variety, with Comets and other single-tail Goldfish generally growing larger than fancy Goldfish.
• Aquarium: A spacious, fully cycled aquarium planned around the fish’s adult size.
• Filtration: Strong mechanical and biological filtration is essential.
• Water: Cool, clean freshwater with stable temperature and water quality.
• Diet: Quality Goldfish pellets or flakes supported by suitable vegetable and supplementary foods.
• Temperament: Generally peaceful, but tank mates should have compatible temperature, size and swimming requirements.
• Experience level: Beginner-friendly when provided with enough space, filtration and regular maintenance.

Setting Up a Goldfish Aquarium

Goldfish need more space and filtration than their size in the shop may suggest. As a practical starting point, an adult Goldfish should have an aquarium of at least 100 litres, with additional capacity needed for more fish. Large Comets and other single-tail varieties may eventually require substantially more room.

Choose one of our aquariums and fish tanks with a wide swimming area and enough capacity for the fish at adult size. Avoid small bowls, as they provide limited swimming room and make stable water quality difficult to maintain.

Goldfish produce a significant amount of waste. Reliable aquarium filtration is therefore essential. The filter should provide effective mechanical filtration for solid waste and biological filtration for ammonia and nitrite control.

Always cycle the aquarium before adding fish. Use a suitable water conditioner when adding tap water and regularly monitor water quality with reliable aquarium test kits.

Feeding Goldfish

Goldfish are omnivores and benefit from a varied, balanced diet. Feed a quality food designed specifically for Goldfish, using a pellet or flake size appropriate for the fish.

Sinking foods can be particularly useful for slower fancy varieties because they encourage natural foraging and reduce feeding competition at the surface. Offer only what the fish can consume and remove uneaten food to help protect water quality.

Browse our range of Goldfish food for everyday pellets, flakes and complementary feeding options.

Plants, Substrate and Tank Mates

Goldfish can live with aquarium plants, although they may nibble soft leaves or dislodge delicate rooted plants. Hardy plants such as Anubias and Java Fern are often easier to use, especially when attached securely to rock or driftwood. Explore our live aquarium plants for suitable options.

Use smooth sand or appropriately sized, rounded gravel that can be cleaned easily. Avoid sharp pieces or gravel that could become lodged in a Goldfish’s mouth. See our range of aquarium gravel and sand.

Fancy Goldfish are generally best kept with other fancy varieties. Fast single-tail Goldfish can outcompete slower fish at feeding time, while most tropical fish prefer warmer water and are not ideal Goldfish companions.

Buy Goldfish Online or Visit Us on the Sunshine Coast

Aquaholics stocks a changing selection of Goldfish for Australian fishkeepers. Available varieties, colours and sizes depend on livestock supply, so check the products above for the current range.

Before ordering, read our live fish purchasing information and check our delivery information. Live fish delivery is available to eligible Australian locations and remains subject to regional restrictions and biosecurity requirements.

You can also visit Aquaholics Aquarium Supplies at Shop 5, 19 Hancock Way, Baringa on the Sunshine Coast.

Frequently Asked Questions

How large should a Goldfish aquarium be?

As a practical starting point, allow at least 100 litres for an adult Goldfish and increase the aquarium size for additional fish. Comets and other large single-tail Goldfish need considerably more swimming space and may be better suited to a pond.

Can Goldfish live in a bowl?

A small bowl is not a suitable long-term home. Goldfish need adequate swimming room, effective filtration, good oxygenation and stable water quality.

Do Goldfish need a heater?

Goldfish generally prefer cooler water than tropical fish and often do not need a heater in a stable indoor environment. A heater may still be helpful where room temperatures fluctuate significantly.

Do Goldfish need a filter?

Yes. Goldfish produce substantial waste and need effective mechanical and biological filtration. Regular partial water changes and filter maintenance are also essential.

Can fancy Goldfish live with Comets?

It is usually better to keep fancy Goldfish with similarly sized fancy varieties. Faster Comets can outcompete them for food and require considerably more swimming space.

Do you deliver Goldfish Australia-wide?

Aquaholics delivers live fish to eligible Australian locations. Availability depends on the destination, regional restrictions, weather and biosecurity requirements. Check the delivery information before ordering.