What are the opening hours?

Monday 10am - 4pm Tuesday 10am - 4pm Wednesday 10am - 4pm Thursday 10am - 4pm Friday 10am - 4pm Saturday 10am - 3:30pm

Nano Tanks Australia

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Nano Tanks Australia

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We exist by helping people understand the full potential of a nano tank. Nano Tanks Australia started out as a home based business. We love chatting with you.

Specialising in Freshwater, Plants and Invertebrates (Shrimps and Snails) We don't do Saltwater However the hobby started a very long time for me (1983). I have always had a passion for Technology and Fish and I have always seen that you can learn any subject from this hobby. I hope that the shop would inspire you into seeing new possibilities and new insights. NTA is also an early adopter of technology and we have a strong background in Technology. The founders of NTA is passionate of growing our brand but we will always like to grow our brand with like minded businesses and like minded people. If you feel you have a business or would like to supply to NTA why not PM us. We also have a solid Consignment and Supplier Policy and we do hope that as a potential supplier and have what it takes, why not PM us as well. Thanks and have a great day
David and the NTA Team

What I see...
I see an aquarium in every house and in every room
I see customers and potential customers see themselves being empowered
I see a company dedicating it's existence to helping our finned friends
I see a company more importantly dedicating it's existence to empowering its staff and its customers to see them coming from wherever they are and uplifting our people to new heights and new possibilities
I see a company who is generous in it's advise and generous with our actions. I see a company whose centre is Christ
Yes! I see this company as Nano Tanks Australia.

01/11/2026

Skittles Cherry Shrimps – A Little Bit of Natural Variety!

Not every cherry shrimp needs to be bright red, blue or yellow to be interesting.

Our Skittles Cherry Shrimps are a mixed-colour group of Neocaridina davidi, often showing natural shades of clear, translucent, tan and brown.

They might not have the flashy colours of selectively bred shrimp, but they're just as fascinating to watch!

These little creatures spend much of their day exploring plants, mosses and surfaces, grazing on biofilm and keeping themselves busy.

They're a lovely reminder that sometimes the simplest things in an aquarium can be the most enjoyable.

Do you prefer brightly coloured shrimp or the more natural, wild-type look?

Learn more about Skittles Cherry Shrimps:
https://nanotanksaustralia.com.au/products/skittles-cherry-shrimps

31/10/2026

Two Stunning Koi Bettas!

Meet two beautiful individuals from our Betta collection at Nano Tanks Australia.

B2 – Giant Dracula Koi Halfmoon Plakat Male
A striking combination of deep crimson red, black marbling and subtle iridescent blue highlights. His dramatic colouring really stands out.

B4 – Giant White Koi Halfmoon Plakat Male
A beautiful contrast of white, red and black, with delicate blue highlights and eye-catching patterned fins.

What makes Koi Bettas particularly fascinating is that their colours and patterns can continue to develop as they mature. Every fish is unique, and their appearance can change over time.

Two very different personalities in appearance, each with their own charm.

Which one catches your eye — B2 or B4?

Explore more of our Betta collection:
https://nanotanksaustralia.com.au

23/10/2026

Good to see our Blue Sapphire Angelfish laying eggs today

21/10/2026

Anyone here interested in Betta Smaragdina Males?

We have 1 or 2 in stock

Pm if interested

12/10/2026

https://nanotanksaustralia.com.au/products/black-metal-snakeskin-guppy-sold-as-pairs?utm_campaign=share_orders&utm_content=android&utm_medium=product-links

Got plenty of stock if anyone loves this strain

Black Metal Snakeskin Guppy ( Poecilia reticulata ) Combining deep metallic black colouration with intricate snakeskin patterning, the Black Metal…

26/09/2026

🎉 LIMITED TIME — $10 OFF YOUR ORDER!

We’re giving away just 20 discount codes — once they’re gone, they’re gone.

Use code SHIPTEST10 at checkout to get $10 off your order.

✅ No minimum spend
✅ One use per customer
✅ Only 20 available
⏳ Limited time only

Shop online at Nano Tanks Australia and use SHIPTEST10 before all 20 are claimed.

🐟🌿 First come, first served!

26/09/2026

Reminder
We are closed today
17th Wedding Anniversary
See you on Monday!

25/09/2026

Two of our pretty bachelorettes looking for there forever homes.

Would you have a suitable bachelor?

24/09/2026

🐟 **Choose the Betta you actually want.**

At Nano Tanks Australia, our individually listed Bettas aren't represented by generic stock photos.

**The fish you see is the fish you receive.**

We currently have a fresh selection of individually photographed Bettas available, including Galaxy Koi, Marble, Mustard Gas, Dragon, long-fin and Plakat varieties.

Most are **$35 each**.

Each fish has its own ID so you can browse the gallery and choose exactly which one you want.

📍 Sydney pickup by appointment
📦 Livestock shipping available to eligible destinations

👉 Browse the current Betta Gallery:

https://nanotanksaustralia.com.au/collections/our-betta-tanks?utm_source=facebook&utm_medium=organic_social&utm_campaign=betta_exact_fish_sep26

Availability changes as individual fish sell.

18/09/2026

Just a reminder
We are closed tomorrow
Gone Fishin

Address

41 Croydon Avenue
Croydon, NSW
2132

Opening Hours

Monday	10am - 4pm
Tuesday	10am - 4pm
Wednesday	10am - 4pm
Thursday	10am - 4pm
Friday	10am - 4pm
Saturday	10am - 3:30pm

Website

http://nanotanksaustralia.com.au/

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