$159.00 AUD
$46.95 AUD 
Browse aquarium sand, aragonite and aquascaping substrates at The Tech Den Australia. Explore Aqua Natural and WIO sands in white, gold, black and earthy tones, alongside riverbed blends and aquascaping sets. Compare the material, grain size and pack weight to choose a substrate for your aquarium layout.
Check grain size, substrate depth, pack coverage and preparation instructions before purchase. Decorative sand, aragonite and clay-based substrates have different roles and may differ in their effects on water chemistry. Do not assume every option is pH-neutral or a complete nutrient substrate for aquarium plants.
This collection also includes Eco Tech Desert Sand and Reptile One Ultra Fine Dune Sand for reptile enclosures. Check species-specific suitability and intended use separately; their inclusion here does not establish suitability for underwater aquarium use.
Selected heavier bags and aquascaping kits attract additional delivery charges, and Aqua Natural Bio-Substrate listings note that multi-buy orders may incur a surcharge. Check the individual product listing and checkout for applicable delivery costs.
