Fluval Yellowstone Aquascaper Natural Rock & Sand Décor – Mega Set
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.
Key Features
- 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. It contains natural materials that 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 tank?
The rocks and sand are pre-washed and ready to use. Simply place them in the aquarium as desired, ensuring proper layering for a natural look.




Jane Buckland –
The set arrived quickly and the rocks and sand look very realistic. My fish seem to enjoy the new environment. Easy to assemble and perfect for a beginner aquarist.
Matt Ross –
I used this set to create a natural-looking aquascape in my 20-gallon tank. The colors and textures match well with my planted setup. Very satisfied with the quality and variety.
Amy Wilson –
The stones are well-made and the sand layers nicely. A bit of settling is expected, but overall it’s a great value for the complete set.
Joe Short –
As a first-time aquascaper, I was nervous about making a mess. This set made the process simple and professional. My tank now looks like a real canyon.
Tracey Sanderson –
The white and black sand blend well with the stones. I added some plants and the combination looks balanced. A solid choice for any freshwater setup.