Visit Our Aquarium Store in Melbourne | Nautilus Aquariums Carrum Downs

Nautilus Aquariums isn’t just a store — it’s a destination for aquarium enthusiasts across Melbourne and beyond. Our large store in Carrum Downs is filled with aquariums, equipment, and accessories to suit every stage of the hobby. In-store, you will find our full range of tanks, filters, pumps, heaters, lighting, food, plants, and more. Our expert team is here to help you find exactly what you need for your aquarium journey.
Find our location

Where are we located?

Nautilus Aquariums is proudly located in Carrum Downs, Melbourne, at the heart of the city’s south-east aquarium community. Our store is just a short drive from Frankston, Dandenong, and Cranbourne, making us a convenient destination for hobbyists across the region. Customers travel from all over Melbourne to explore our warehouse-sized range, seek expert advice, and experience our passion for aquariums firsthand.

Address: 3/544 Frankston - Dandenong Rd, Carrum Downs VIC 3201
Phone:(03) 9708 2056
Open Mon-Fri 10am–6 pm
Sat & Sun: 10 am–5 pm
Public Holidays: 10 am–4 pm
sales@nautilusaquarium.com.au

Why Visit Our Store?

At Nautilus Aquariums, our store is more than just shelves of products — it’s a community hub for fishkeepers of all levels. Stepping inside, you’ll find an unmatched range of aquariums, equipment, and supplies, but also a team that lives and breathes the hobby. With decades of experience, we’re here to share practical advice, inspire your creativity, and help solve challenges at any stage of your aquarium journey. From beginners setting up their very first tank to seasoned aquascapers fine-tuning a complex system, our goal is to make every visit welcoming, personal, and inspiring.

  • Unmatched Range – From small aquariums and starter kits to large display tanks, filtration systems, and specialist treatments, our store offers one of the most comprehensive aquarium ranges in Melbourne.
  • Expert Advice – With decades of experience, our knowledgeable staff provide personalised support for all levels, from beginners setting up their first fish tank to advanced aquascapers.
  • Aquarium Journey Support – We’re here to guide you through every step of the hobby, whether you’re choosing equipment, solving water quality issues, or designing a custom aquascape.

We stock a range of categories, including:

From nano tanks to large statement aquariums, we stock a wide selection of styles and sizes.

Discover filters, pumps, heaters, and lighting systems designed to keep your aquarium healthy and vibrant.

Choose from a wide range of premium foods and treatments to ensure your fish stay healthy and colourful.

Explore live plants, substrates, fertilizers, and décor to create stunning underwater landscapes.

Location & Service Area

Nautilus Aquariums is located in Carrum Downs, making us convenient for fishkeepers in Frankston, Dandenong, Cranbourne, and across Melbourne’s south-east suburbs. As a leading aquarium shop in Melbourne, we welcome hobbyists from all over Victoria who come to explore our warehouse-sized range. Whether you’re searching for fish tanks in Carrum Downs or a trusted aquarium store near Frankston, our location is easy to access and well worth the visit.

Visit us in-store to see our full range of aquatic supplies, or call our friendly team for product enquiries and expert advice.

Call Us
Find our location