Create the perfect foundation for your aquarium with our range of high-quality gravel and sand substrates. Whether you're setting up a natural biotope, planted tank, or decorative display, our substrates are safe for all aquatic life — including fish, shrimp, and bottom-dwelling species.

Choose from a wide selection of:
- Natural river sand and gravels, coloured gravels and pebbles
- Fine sands ideal for Corydoras, loaches, and planted tanks
- Gravel suitable for undergravel filters and rooted plants
- Neutral pH substrates for freshwater, tropical, and shrimp tanks

Our aquarium substrates are non-toxic, pre-washed or easy to rinse, and available in various grain sizes to suit your specific setup.

Need help choosing the right base layer or want to buffer pH?  
Check out our Aquarium Substrates & Additives for more options

Fluval EasyVac Aquarium Gravel Cleaner
Fluval EasyVac Aquarium Gravel Cleaner With many convenient features to offer, Fluval Gravel Cleaner  is a practical tool for cleaning and maintaining your aquarium.Narrow design ideal for Nano and Small Aquariums.Its quick-start feature provides a hassle-free startup.An exclusive gravel guard...
from $19.95
Fluval ProVac Cleaner Combo Pack
Fluval ProVac Cleaner Combo Pack Kit Includes Fluval ProVac Substrate Gravel Cleaner Pro Vac offers pro-level cleaning ability with consistent, powered suction that removes dirt & debris in a flash. Plug-in, powered cleaning – no batteries required Includes Dual Density...
$119.95
Fluval ProVac Substrate Gravel Cleaner
Fluval ProVac Substrate Gravel Cleaner Pro Vac offers pro-level cleaning ability with consistent, powered suction that removes dirt & debris in a flash. Plug-in, powered cleaning – no batteries required Includes Dual Density Filter Pad (Item #11078) – easily traps...
$99.95
Fluval Stratum Plant and Shrimp Substrate 2kg
Fluval Stratum Plant and Shrimp Substrate 2kg Collected from the mineral rich foothills of the famous Mount Aso Volcano in Japan.Fluval Stratum is the ideal substrate for stimulating the growth of aquatic plants in freshwater aquariums. Plant roots easily penetrate...
$29.95
Fluval Stratum Plant and Shrimp Substrate 4kg
Fluval Stratum Plant and Shrimp Substrate 4kg Collected from the mineral rich foothills of the famous Mount Aso Volcano in Japan.Fluval Stratum is the ideal substrate for stimulating the growth of aquatic plants in freshwater aquariums. Plant roots easily penetrate...
$46.95
Fluval Stratum Plant and Shrimp Substrate 8kg
Fluval Stratum Plant and Shrimp Substrate 8kg Collected from the mineral rich foothills of the famous Mount Aso Volcano in Japan. Fluval Stratum is the ideal substrate for stimulating the growth of aquatic plants in freshwater aquariums. Plant roots easily...
$69.95
Marina Decorative Aquarium Gravel Burgundy 10kg
Marina Decorative Aquarium Gravel Burgundy 10kg Many aquarium enthusiasts struggle with finding the perfect substrate that not only enhances the look of their tanks but also ensures the safety and well-being of their aquatic pets. Poor-quality gravel can cloud the...
$49.95
Marina Decorative Aquarium Gravel Cream White 10kg
Marina Decorative Aquarium Gravel Cream White 10kg Maintaining a beautiful and healthy aquarium can be frustrating when your tank’s foundation isn’t up to par. Many aquarium owners struggle with gravel that looks dull or isn’t suitable for their aquatic pets,...
$49.95
Marina Decorative Aquarium Gravel Lime Green 10kg
Marina Decorative Aquarium Gravel Lime Green 10kg Maintaining a vibrant and healthy aquarium environment can be challenging, especially when your tank lacks visual appeal or the right substrate to support aquatic life. Dull or inappropriate gravel not only detracts from...
$49.95
Marina Decorative Aquarium Gravel Olive Green 10kg
Marina Decorative Aquarium Gravel Olive Green 10kg One of the biggest challenges for aquarium owners is finding safe, attractive substrate that enhances their tank without harming their fish. When the gravel is dull or unsafe, it can ruin the visual...
$49.95
Marina Decorative Aquarium Gravel Orange 10kg
Marina Decorative Aquarium Gravel Orange 10 One of the biggest challenges aquarium owners face is finding the right substrate that not only enhances the look of their tank but also supports a healthy environment for their aquatic life. Using low-quality...
$49.95
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Niwa Aquarium Rock Set Pisces Aquascape
Niwa Aquarium Rock Set 8kg Niwa, which literally means "garden" in Japanese, offers wonderful creamy, cool, smooth facades and accentuates a feeling of zen and balance to any aquarium. It's easy to see why Niwa is so highly regarded worldwide...
$59.95
Polished River Pebbles
Polished River Pebbles Stone size is approx 10mm-20mm Our river pebbles come in 3 different size bags. 5kg 10kg and 20kg. Safe to use with aquarium fish.
from $19.95
Red Sea Reef Base Sand Pink 10kg
Red Sea Reef Base Sand Pink 10kgExactly the same as the Red Sea Reef Base White but slightly larger grain size The Red Sea Reef Base Pink is a premium aragonite for marine & reef aquariums. It is prepared by...
$59.00
Red Sea Reef Base Sand White 10kg
Red Sea Reef Base Sand White 10kgExactly the same as the Red Sea Pink Reef Base but finer granules (0.25-1mm) The Red Sea Reef Base Pink is a premium aragonite for marine & reef aquariums. It is prepared by being...
$59.00
River Sand
River sand for sale. This is a fine sand suitable for turtles and all fish. Initially will slightly raise the pH of your water. As with all Gravels and Sands wash thoroughly before use. 
from $19.95
River Sand 10kg
River Sand 10kg Add texture and stability to your aquarium, turtle tank or home projects with River Sand. This 10kg bag is perfect for landscaping or construction, as its natural properties make it ideal for various applications. With its reliable...
$39.95
River Sand 20kg
River Sand 20kg Add texture and stability to your aquarium, turtle tank or home projects with River Sand. This 20kg bag is perfect for landscaping or construction, as its natural properties make it ideal for various applications. With its reliable...
$59.95
River Sand 2kg
River Sand 2kg Add texture and stability to your aquarium, turtle tank or home projects with River Sand. This 2kg bag is perfect for landscaping or construction, as its natural properties make it ideal for various applications. With its reliable...
$19.95
River Sand 5kg
River Sand 5kg Add texture and stability to your aquarium, turtle tank or home projects with River Sand. This 5kg bag is perfect for landscaping or construction, as its natural properties make it ideal for various applications. With its reliable...
$29.95
Sold Out
Seiryu Aquarium Rock Set Pisces Aquascape
Seiryu Aquarium Rock Set Pisces Aquascape Seiryu means Azure dragon. In Japan, the Azure Dragon is one of the four guardian spirits of cities and is said to protect the city of Kyoto on the east. Made world famous in...
$59.95

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