Dennerle Crystal Quartz Gravel light brown

Dennerle Kristall Light Brown Quartz Gravel is a high-quality aquarium gravel for freshwater aquariums. Its warm, natural brown hue creates a harmonious look in the aquarium and pairs beautifully with roots, rocks, and green aquatic plants. The substrate has a natural, understated appearance, allowing fish and shrimp to stand out beautifully. The quartz gravel is water-neutral, CO2-resistant, and does not harden the aquarium water. It is therefore also suitable for planted aquariums with CO2 fertilization and remains color-stable over time. The fine grain size of 1-2 mm is well-suited for plants with delicate root systems and simultaneously provides a colonization surface for beneficial bacteria in the substrate.

Thanks to its rounded edges, Dennerle Kristall Light Brown Quartz Gravel is also suitable for bottom-dwelling fish. The gravel is free of harmful substances, lightfast, and permanently colored with iron oxide to remain water-neutral. According to the manufacturer, the quartz gravel does not need to be pre-washed before use.

Dennerle Kristall Light Brown Quartz Gravel

1. High-quality quartz gravel for freshwater aquariums
   
2. Warm light brown color for a natural aquarium design
   
3. Grain size 1-2 mm
   
4. Water-neutral and does not harden the water
   
5. CO2-resistant and light-resistant
   
6. Free of harmful substances
   
7. Color permanently stable due to iron oxide coloring
   
8. Rounded edges to protect bottom-dwelling fish
   
9. Also suitable for shrimp and planted aquariums
   
10. Well-suited for plants with fine root systems
    
11. Fine grain size reduces larger accumulations of debris in the substrate
    
12. Provides a colonization surface for beneficial bacteria
    
13. Does not need to be pre-washed