Fluval Black Basalt Aquascaper Natural Rock & Sand Décor – Mega Set – 21 kg (46 lb)
Aquascaper Rock and Sand Décor Sets bring nature’s beauty to your aquarium with professional-looking results. Sourced from Spain, these all-in-one kits feature beautiful stones and substrates inspired by real canyon formations, adding depth and visual interest. All materials are natural, pre-washed, and non-toxic, creating a safe environment for your aquatic life. Whether you’re a beginner or expert, the Aquascaper collection will take your aquarium décor to the next level.
- complete set: includes everything needed to create a stunning aquascape: base substrate, plant substrate, white river sand, black river sand, stone set, and detailing stones
- easy to use: achieve a stunning, pro-level aquascape without any experience required
| Component | Quantity |
|---|---|
| Base Substrate | included |
| Plant Substrate | included |
| White River Sand | included |
| Black River Sand | included |
| Stone Set | included |
| Detailing Stones | included |
FAQ
Can this set be used for both freshwater and saltwater aquariums?
This set is designed for freshwater aquariums only. The materials are not suitable for saltwater environments.
Is the sand and rock safe for fish and plants?
Yes, all materials are natural, pre-washed, and non-toxic, making them safe for fish and aquatic plants.
How should I prepare the rocks and sand before placing them in the aquarium?
The rocks and sand are pre-washed and ready to use. Simply rinse them with clean water before adding to your aquarium.








Felicity Simpson –
I assembled my first aquascape using this set and was impressed by how easy it was. The stones look realistic and the sand blends well with the plants. My fish seem calm and active, and the setup looks professional without any effort.
Irene Manning –
The black basalt stones add a dramatic contrast to my tank. I used the white sand for the base and the black sand for the back layer. It’s a complete package that works perfectly for beginners.
Una James –
The set includes everything I needed. The only thing I wish was more variety in stone shapes, but overall it’s very satisfying and easy to work with.
Ava Jones –
I bought this for my new 55-gallon tank. The natural look is impressive and the materials are safe. My planted tank now looks like a real canyon scene.