JBL Sansibar White Substrate
Key Benefits:
- Perfect hold for plant roots: substrate with 0.2 – 0.6 mm grain size for freshwater and marine aquariums and terrariums
- Ideal for aquarium care: its fine granulation and density prevents mulm and other waste material from seeping in
- Ideal for fish, invertebrates and plants: no release of unwanted pollutants into the water. Fine granite sand is gentle on the sensitive barbels of the bottom-dwellers
- No light reflections – full colouring of plants and fish: easily scared animals feel more comfortable and show their full, natural colouring
- Not really suitable for undergravel heating cables
Ideal Substrate
The substrate is an important part of the aquarium interior.
| Property | Value |
|---|---|
| Grain Size | 0.2 – 0.6 mm |
| Material | Granite Sand |
| Application | Freshwater and marine aquariums, terrariums |
| Compatibility | Fish, invertebrates, plants |
FAQ
Is JBL Sansibar White Substrate suitable for use with undergravel heating cables?
No, it is not really suitable for use with undergravel heating cables.
Does this substrate affect water chemistry?
No, it does not release unwanted pollutants into the water and is safe for fish, invertebrates, and plants.
Can I use this substrate in a marine aquarium?
Yes, it is suitable for both freshwater and marine aquariums and terrariums.



Bernadette Mitchell –
The substrate holds roots well and keeps the tank clean. My plants are growing nicely and the fish seem more active. No algae buildup, and the fish look vibrant. Perfect for a planted tank.
Carolyn Martin –
I’ve used this in both freshwater and a small marine setup. The grain size is just right, and it doesn’t stir up debris. My shrimp and snails are thriving, and the plants have strong root development.
Edward Turner –
Good quality sand with no discoloration. The fish feel more at ease and the plants grow steadily. A bit too fine for deep-rooted species, but works well for most setups.
Fiona Sharp –
No light reflections mean better visibility and the fish show their natural colors. It’s easy to maintain and keeps the tank clean without needing frequent cleaning.