Uluru Sand is a fine, natural deep brownish-red substrate inspired by Australia’s Red Centre. Its colour deepens when wet, creating dramatic contrast around green plants, stone and timber while the fine 0.5–1.5mm grain provides a natural-looking finish.

Suitable for aquariums, terrariums, paludariums and decorative planted displays, Uluru Sand can be used as a top layer, incorporated with nutrient-rich substrates, or used to create desert and Australian outback-inspired landscapes.

Create a warm, natural landscape with Uluru Sand, a premium fine-grain substrate featuring rich brownish-red tones reminiscent of Australia’s iconic outback.

The colouring becomes deeper and more pronounced when wet, making Uluru Sand particularly effective for planted displays where its earthy tones contrast beautifully against lush green foliage, driftwood and natural stone.

With a fine grain size of approximately 0.5–1.5mm, the substrate can provide a smooth decorative surface while still allowing plant roots to develop through the media. It is suitable for freshwater aquariums and can also be incorporated into terrariums, paludariums and other naturalistic displays.

For planted aquariums, Uluru Sand can be used as a decorative top layer or combined with a nutrient-rich substrate beneath it. The manufacturer also recommends combining it with nutrient soil or root tabs where heavier plant feeding is required.

Its distinctive red-earth appearance makes it particularly suited to Australian outback, desert, canyon and arid-style aquascapes, while still being versatile enough for more conventional planted tanks.

Key Features

• Natural deep brownish-red sand
• Colour becomes richer when wet
• Fine 0.5–1.5mm grain
• Creates strong contrast against green plants
• Suitable for planted aquariums
• Allows good root development
• Ideal as a decorative substrate or top layer
• Suitable for terrariums and paludariums
• Excellent for Australian outback and desert-inspired scapes
• Can be combined with nutrient soils or root tabs
• Natural appearance for rock and timber hardscapes

Ideal For

• Freshwater planted aquariums
• Aquascaping
• Australian biotope displays
• Desert and canyon-style aquascapes
• African rift-inspired displays
• Terrariums
• Paludariums
• Decorative plant displays
• Natural hardscape installations

Specifications

Product: Uluru Sand
Type: Natural fine substrate
Grain Size: Approx. 0.5–1.5mm
Colour: Deep brownish-red
Colour When Wet: Darker and more intense
Available Sizes: 2L
Applications: Aquariums, terrariums and paludariums

Directions for Use

Rinse thoroughly before use to remove excess dust and fine particles. The supplier recommends approximately 2–3 rinses or until the water runs clear. Add the sand before filling the aquarium and fill gently to minimise clouding. Allow the substrate to settle before adding livestock.

For planted tanks, use over a nutrient-rich substrate or combine with suitable aquarium soil and root fertilisation where required.

FAQ

Is Uluru Sand suitable for planted aquariums?

Yes. Its fine grain allows plant roots to develop through the substrate. For heavily planted tanks, it is best combined with nutrient-rich aquarium soil or root fertilisation.

What size is the sand?

Uluru Sand has a fine grain size of approximately 0.5–1.5mm.

Does the colour change when wet?

Yes. The brownish-red colour becomes deeper and more intense when submerged, helping create strong contrast in aquascapes.

Does Uluru Sand need to be rinsed?

Yes. Rinse thoroughly before use until the water runs clear to remove loose dust and fine particles.

Can I use it in a terrarium?

Yes. It is suitable for aquariums, terrariums and paludariums where a warm natural red substrate is desired.

Can I use Uluru Sand over aquarium soil?

Yes. It works particularly well as a decorative top layer over a nutrient-rich substrate, giving you the red-earth appearance while retaining nutrition around plant roots.