Aquarium Supplies in Melbourne

Of all the capitals, Melbourne gives fishkeepers the easiest starting water in the country. Gallery Aquatica is a reef and freshwater aquarium store in Tingalpa, Brisbane, and we ship the equipment, treatments and test gear to Melbourne addresses. You cannot walk into a shop of ours in Victoria, but the range still comes to you, and your tap is doing most of the hard work for you already.

What Melbourne tap water means for your tank

Melbourne's supply is soft. Mineral hardness usually sits somewhere around 15 to 29 milligrams per litre and total dissolved solids commonly read between 30 and 80, which is low by Australian standards, with a pH near 7.4. It is chlorinated for safety on the way to your tap. In plain terms, there is not much dissolved mineral in the water before you do anything to it.

That soft profile suits a lot of setups straight away. Planted tanks, shrimp and most soft-water community fish are happy in water like this, and a low starting mineral load means an RO/DI unit has less work to do, so cartridges and resin last longer than they would on hard water. The flip side is that soft water carries little buffering, so anything that wants harder, more alkaline conditions, African cichlids or a marine tank holding alkalinity, needs minerals added back rather than stripped out.

Part of why Melbourne's numbers are so steady is where the water comes from. A large share of the supply is drawn from protected closed catchments and is disinfected rather than put through full filtration, because the source is clean enough not to need it. Consistent source water is genuinely useful when you are trying to hold a tank at a fixed target.

The metro figure does not apply to the outer west

Here is the trap. Three retailers distribute Melbourne's water: Yarra Valley Water in the north and east, South East Water in the south east, and Greater Western Water across the west and the outer north west. Across the metro zones served by all three the average hardness is about 18 milligrams per litre, and that is the figure every article quotes.

Greater Western Water's outer zones are a different world. Gisborne and Riddells Creek read around 108 milligrams per litre, Macedon about 107, and Darley about 95. That is roughly six times the metro average. A Caridina tank that runs beautifully on untreated tap in Preston will behave nothing like it on tap in Gisborne, and a planted tank dosed to a metro assumption will drift. If you are anywhere out past Sunbury, Melton or the Macedon Ranges, check your own retailer's figure for your zone before you assume Melbourne water is soft. Inside the metro ring the 18 milligram figure holds up well.

The gear that suits Melbourne water

Because the story here is soft, chlorinated water, the useful kit falls into a few groups, and all of it ships to you:

• A test kit or a TDS meter first, so you are working from your actual water rather than a suburb average.
• For a freshwater tank, a water conditioner to neutralise the chlorine as you fill.
• For a reef tank, an RO/DI setup to give you a clean, zero-reading baseline. Melbourne's low incoming TDS is a genuine advantage here.
• For anything that wants harder or more alkaline water, supplements and buffers to build the mineral content back up to target.

• Test Kits & Monitors
• Water Treatments & Conditioners
• RO/DI Filtration
• Supplements & Buffers

Shipping to Melbourne

Dry goods travel to Melbourne with Australia Post or Aramex, and Victoria carries no state restriction on live algae or snails, so the livestock side is open here too, with fish handled Airport to Airport by arrangement. Dispatch timing, packing method and the live-arrival guarantee are all set out on our freighting and packing page, and you can see everywhere we deliver on our Australia-wide shipping page.

Common questions

Do you deliver aquarium supplies to Melbourne?

Yes. All dry goods ship to Melbourne via Australia Post or Aramex, and livestock is available to Victoria under our freight arrangement.

Is Melbourne tap water good for a reef or aquarium?

Melbourne's water is soft and low in dissolved minerals, which suits planted tanks, shrimp and soft-water community fish well and makes RO/DI treatment efficient for reef tanks. Hard-water species need minerals added back.

Which Melbourne suburbs have hard water?

The outer zones served by Greater Western Water. Gisborne and Riddells Creek sit around 108 mg/L hardness, Macedon about 107 and Darley about 95, against a metro average near 18. If you are past Sunbury, Melton or into the Macedon Ranges, check your own zone rather than using the Melbourne figure.

Do I need an RO/DI unit in Melbourne?

For a reef tank it is still the reliable way to a consistent, contaminant-free baseline, and Melbourne's low incoming TDS means your resin and cartridges last longer than on hard water. Many freshwater keepers can manage with a good water conditioner instead.