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Aquarium Gravels & Substrates

Not sure how much you need?

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

Aqua Natural Sand Sugar White Aquatic Supplies Australia

Aqua Natural Sand Sugar White
from $26.95

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 colours are natural and pure. Kiln dried Clean and ready...

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Aqua Natural River Gravel Gold Pearl 2-4mm Aquatic Supplies Australia

Aqua Natural River Gravel Gold Pearl 2-4mm
from $23.95

Aqua Natural Gold Pearl is a naturally smooth pebble sourced from New Zealand Southland's east coast beaches. Its shapes are perfectly round or oval and are a brilliant gold pebble with black, grey, brown, green...

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Aqua Natural Gravel Ice White 3-5mm Aquatic Supplies Australia

Aqua Natural Gravel Ice White 3-5mm
from $23.95

Aqua Natural is proud to offer you a new line of unique natural colour aquarium gravel. For the first time in Australia, real gravel that is naturally coloured and will not effect the pH of...

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Aqua Natural River Gravel Midnight Pearl 2-10mm Aquatic Supplies Australia

Aqua Natural River Gravel Midnight Pearl 2-10mm
from $23.95

Sourced from ancient beach deposits and shaped by the Southern Ocean's waves, this naturally round gravel has a base of black pebbles with various shades of brown and grey pebbles mixed throughout with hints of...

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Aqua Natural Bahamas Oolitic Aragonite Fine (0.05-1mm) Aquatic Supplies Australia

Aqua Natural Bahamas Oolitic Aragonite Fine (0.05-1mm)
from $36.95

Calcium carbonate derived from oolitic aragonite is biogenic (created by living organisms) and naturally re-occurring. Protect the reef by using this superior and sustainable substrate. Bahamas sand is raw, naturally renewable oolitic aragonite sand that...

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Marina Decorative Aquarium Gravel Black 4-6mm Aquatic Supplies Australia

Marina Decorative Aquarium Gravel Black 4-6mm
from $6.95

4 - 6 mmCreate a wonderful Aquascape in your aquarium with Marina epoxy coated gravel. The epoxy coating makes the gravel inert and prevents the gravel from having any effect on water chemistry. Research shows...

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ADA La Plata Sand under 3mm Aquatic Supplies Australia

ADA La Plata Sand under 3mm
from $24.95

La Plata Sand is natural sand with a natural bright color. It is suitable for general aquarium use and also good as cosmetic sand for planted aquarium. With its natural white color, La Plata Sand...

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Aqua Natural River Gravel Silver Pearl 2-4mm Aquatic Supplies Australia

Aqua Natural River Gravel Silver Pearl 2-4mm
from $23.95

Aqua Natural Silver Pearl is, without doubt, our premium aquarium gravel. When wet it gives off a blue silver and light Jade hues, however, dry it is fresh and bright with blazing white gravel highlighted...

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Oliver Knott AquaEarth 6L Aquatic Supplies Australia

Oliver Knott AquaEarth 6L
$59.95

PNP Trading and Oliver Knott have developed a range of aquarium substrates using our source of natural products from across the globe. Oliver Knott AquaEarth 6lt is the No.1 fertile substrate for powering aquatic plant...

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Aqua Natural Sand Galaxy 4.5kg Aquatic Supplies Australia

Aqua Natural Sand Galaxy
from $32.95

Aqua Natural are pleased to offer a range of premium quartz sands specially formulated for use in both terrariums and aquariums. All colours are natural and pure. Aqua Natural substrates have been triple washed, kiln...

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Aqua Natural African Cichlid Aragonite Aquatic Supplies Australia

Aqua Natural African Cichlid Aragonite
from $36.95

Calcium carbonate derived from oolitic aragonite is biogenic (created by living organisms) and naturally re-occurring. Protect the reef by using this superior and sustainable substrate. Bahamas sand is raw, naturally renewable oolitic aragonite sand that...

View full product details »

Seachem Flourite Black Aquatic Supplies Australia

Seachem Flourite Black
from $39.95

Flourite® Black is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment. Flourite® Black is...

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Marina Decorative Aquarium Gravel Rainbow 4-6mm Aquatic Supplies Australia

Marina Decorative Aquarium Gravel Rainbow 4-6mm
from $6.95

4 - 6 mmCreate a wonderful Aquascape in your aquarium with Marina epoxy coated gravel. The epoxy coating makes the gravel inert and prevents the gravel from having any effect on water chemistry. Research shows...

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Aqua Natural Gravel Tutti Frutti 3-5mm Aquatic Supplies Australia

Aqua Natural Gravel Tutti Frutti 3-5mm
from $23.95

Aqua Natural is proud to offer you a new line of unique natural colour aquarium gravel. For the first time in Australia, real gravel that is naturally coloured and will not effect the pH of...

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Aqua Natural Sand Sahara Gold Aquatic Supplies Australia

Aqua Natural Sand Sahara Gold
from $26.95

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 colours are natural and pure. Kiln dried Clean and ready...

View full product details »

Aqua Natural Hermit Aragonite 4.5kg Aquatic Supplies Australia

Aqua Natural Hermit Aragonite 4.5kg
SOLD OUT - Back soon - $36.95

Pure Marine Aragonite sand collected from the crystal clear oceans of the Bahamas, with no harmful tar, organics or impurities. Aragonite is part of a hermit crabs natural habitat and they will feel right at...

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Seachem Flourite Black Sand Aquatic Supplies Australia

Seachem Flourite Black Sand
from $39.95

Flourite® Black Sand is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment. Flourite® Black...

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ADA Aqua Gravel S Aquatic Supplies Australia

ADA Aqua Gravel S
from $17.95

Aqua Gravel is a natural river gravel that won't raise the hardness of the aquarium water. You can spread it directly inside the aquarium tank and use as base sand. (Usable for bottom filter). Small...

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Marina Decorative Aquarium Gravel Blue Aquatic Supplies Australia

Marina Decorative Aquarium Gravel Blue
SOLD OUT - Back soon - $6.95

Create a wonderful Aquascape in your aquarium with Marina epoxy coated gravel. 4 - 6 mm sizing. The epoxy coating makes the gravel inert and prevents the gravel from having any effect on water chemistry....

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Seachem Flourite Dark Aquatic Supplies Australia

Seachem Flourite Dark
from $36.95

Flourite® Dark is a specially fracted stable porous clay gravel for the natural planted aquarium. Its appearance is best suited to planted aquaria, but may be used in any freshwater aquarium environment. Flourite® Dark is...

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