Williamstown Aquarium

Williamstown Aquarium Melbourne's biggest range of marine fish, corals, and inverts, plus freshwater tropical and coldwater, plants and shrimps.

We are importer direct for both marine and freshwater fish, offering the best prices.

🐠🦐🐌Current Marine Fish + Invert List 🐠🦐🐌So many new arrivals in the fish section this week, with the highlights being:- ...
05/06/2026

🐠🦐🐌Current Marine Fish + Invert List 🐠🦐🐌

So many new arrivals in the fish section this week, with the highlights being:
- Pink Streak Wrasse
- Tomini Tangs
- Fu Man Chu Lionfish
- Blueface Angels
- Mandarin Dragonets
- Foxface Rabbits
- Magnificent Foxface Rabbits
- Radiata Lionfish

Plus much much more!

Huge Red Sea/Fluval shipment just in!
04/06/2026

Huge Red Sea/Fluval shipment just in!

03/06/2026

🔥New Bettas are in!🔥

Wow! Look at these absolutely SPECTACULAR Male Bettas. This new shipment has pleasantly surprised us with the amazing colour and quality of these fish. We expect these guys to fly out the door, so don't miss out, and be sure to pop in store to have a look.

Highlights listed below.
HMPK Nemo Galaxy
HMPK Koi Glaxay
HMPK Black Mamba
HMPK Red Hellboy
Halfmoon Rosetail
Halfmoon Yellow Dragon
Halfmoon Mustard

✨FISH OF THE WEEK✨Emperor Tetras are down to $3.50 each! You guys really loved last time these fish were on sale, so we...
02/06/2026

✨FISH OF THE WEEK✨

Emperor Tetras are down to $3.50 each! You guys really loved last time these fish were on sale, so we thought we'd bring them back.

Sale ends 07/06/26

🐟FISH OF THE MONTH🐟Congo Tetras are just $6 each for ALL of June. These guys look amazing in big numbers in large aquari...
02/06/2026

🐟FISH OF THE MONTH🐟

Congo Tetras are just $6 each for ALL of June. These guys look amazing in big numbers in large aquariums and they school around together. Being a large tetra, you can also keep them with other large fish such as Geophagus and many more.

30/05/2026

🐠🐟🐠 Here's a quick look at some of the SPECTACULAR fish we currently have in store! 🐠🐟🐠

🐠🦐🐌Current Marine Fish + Invert List 🐠🦐🐌We received an awesome shipment in week, with the highlights being:- Indian Kole...
29/05/2026

🐠🦐🐌Current Marine Fish + Invert List 🐠🦐🐌

We received an awesome shipment in week, with the highlights being:

- Indian Kole Tangs
- Lots more Purple Tangs
- Asfur Angels
- Clown Triggers (nice small size)
- Gold Midas Blennys
- Lyretail Anthias (female and male)
- Blonde Lipsticks (small and large)
- Powder Blue Tangs (small, medium, large)

Plus much more

✨FISH OF THE WEEK✨ Zebra Danios are down to just $2.50 each! We are starting to feel the cold, so we thought we would hi...
24/05/2026

✨FISH OF THE WEEK✨

Zebra Danios are down to just $2.50 each!

We are starting to feel the cold, so we thought we would highlight these highly energetic fish. Danios thrive in both community cold water and tropical aquariums!

🐠🦐🐌 Current Marine Fish + Invert List 🐠🦐🐌Lots of fish/inverts added to our specials list this week, with the highlights ...
22/05/2026

🐠🦐🐌 Current Marine Fish + Invert List 🐠🦐🐌

Lots of fish/inverts added to our specials list this week, with the highlights being:

- Magnificent Foxface
- Pyramid Butterflies
- Zoster Butterflies
- Dragon Wrasse
- Medium Lipstick Tangs
- Percula Clownfish Pairs
- Scooter Dragonets
- Eibli Angels

❄️ Frozen food is here! ❄️We have just received both Ocean Nutrition and Nutris foods for your fish to enjoy.
19/05/2026

❄️ Frozen food is here! ❄️

We have just received both Ocean Nutrition and Nutris foods for your fish to enjoy.

Address

368 Kororoit Creek Road
Williamstown North, VIC
3016

Opening Hours

Tuesday 10:30am - 5:30pm
Wednesday 10:30am - 5:30pm
Thursday 10:30am - 5:30pm
Friday 10:30am - 5:30pm
Saturday 10am - 5pm
Sunday 11am - 5pm

Telephone

+61393998883

Website

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