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Take 10% off with code HOLIDAY. We'll be closed December 24 - January 9 inclusive. Orders will be sent after we reopen and delays will occur as we go through the backlog. Special order items will be ordered after we reopen. Happy holidays!
Take 10% off with code HOLIDAY. We'll be closed December 24 - January 9 inclusive. Orders will be sent after we reopen and delays will occur as we go through the backlog. Special order items will be ordered after we reopen. Happy holidays!

10% off sale on now! 

Use coupon code HOLIDAY. Min spend $50. Max discount $50. Ts & Cs apply.

Aquarium Gravels & Substrates

Not sure how much you need?

Click here to calculate how much sand or gravel you need for your aquarium.


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Aqua Natural Sand Sugar White - Aquatic Supplies Australia
Aqua Natural Sand Sugar White - Aquatic Supplies Australia Sold out

Aqua Natural Sand Sugar White

$28.95 - $49.95
$28.95 - $49.95
$28.95 - $49.95
$28.95
Out of stock

Aqua Natural are pleased to offer a range of premium natural New Zealand river sands for use in both terrariums and aquariums. Triple washed. All ...

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$28.95 - $49.95
$28.95 - $49.95
$28.95 - $49.95
$28.95
Sold out
Aqua Natural Sand Galaxy - Aquatic Supplies Australia
Aqua Natural Sand Galaxy - Aquatic Supplies Australia

Aqua Natural Sand Galaxy

$32.95 - $62.95
$32.95 - $62.95
$32.95 - $62.95
$32.95
Out of stock

Aqua Natural are pleased to offer a range of premium quartz sands specially formulated for use in both terrariums and aquariums. All colours are na...

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$32.95 - $62.95
$32.95 - $62.95
$32.95 - $62.95
$32.95
Aqua Natural Bahamas Coarse Aragonite (1 - 2mm) - Aquatic Supplies Australia

Aqua Natural Bahamas Coarse Aragonite (1-2mm)

$33.95 - $59.95
$33.95 - $59.95
$33.95 - $59.95
$33.95
Out of stock

Calcium carbonate derived from aragonite is biogenic (created by living organisms) and naturally re-occurring. Protect the reef by using this super...

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$33.95 - $59.95
$33.95 - $59.95
$33.95 - $59.95
$33.95
Seachem Pearl Beach Aragonite - Aquatic Supplies Australia
Seachem Pearl Beach Aragonite - Aquatic Supplies Australia

Seachem Pearl Beach Aragonite

$39.95 - $69.95
$39.95 - $69.95
$39.95 - $69.95
$39.95
Out of stock

Pearl Beach™ is an all natural aragonite substrate for all types of marine, reef and tropical aquaria. Its chemical composition will assist in stab...

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$39.95 - $69.95
$39.95 - $69.95
$39.95 - $69.95
$39.95
Aqua Natural River Gravel Ebony Pearl 2 - 4mm - Aquatic Supplies Australia

Aqua Natural River Gravel Ebony Pearl 2-4mm

$24.95 - $48.95
$24.95 - $48.95
$24.95 - $48.95
$24.95
Out of stock

The darkest pebble on the market from the rivers of New Zealand we bring you Ebony. Ebony Pearl is a naturally smooth pebble sourced from New Zeala...

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$24.95 - $48.95
$24.95 - $48.95
$24.95 - $48.95
$24.95
Seachem Meridian Oolitic Aragonite - Aquatic Supplies Australia
Seachem Meridian Oolitic Aragonite - Aquatic Supplies Australia

Seachem Meridian Oolitic Aragonite

$39.95 - $72.95
$39.95 - $72.95
$39.95 - $72.95
$39.95
Out of stock

Meridian™is an all natural oolitic (spherical or egg shaped) aragonite substrate for all reef and marine aquaria. Meridian™ is the premium aragonit...

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$39.95 - $72.95
$39.95 - $72.95
$39.95 - $72.95
$39.95
Bioscape Substrate Pastel Bronze Coarse 2 - 4mm - Aquatic Supplies Australia

Bioscape Substrate Pastel Bronze Coarse 2-4mm

$25.95 - $49.95
$25.95 - $49.95
$25.95 - $49.95
$25.95
Out of stock

Premium all natural aquarium substrate from Bioscape which is triple washed and won't affect your pH. This substrate can be used alone, to create s...

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$25.95 - $49.95
$25.95 - $49.95
$25.95 - $49.95
$25.95