Dennerle Crystal Quartz Gravel Diamond Black

The Dennerle Crystal Quartz Gravel Diamond Black is a decorative aquarium gravel made from crystal quartz and designed for freshwater aquariums. Its diamond black colour creates a strong visual contrast, enhancing the overall appearance of aquarium layouts. Supplied in a 5 kg & 10 kg pack, this gravel is intended for use as a decorative substrate in freshwater aquariums. Crystal quartz aquarium gravel. Diamond black colour. Designed for freshwater aquariums. Decorative substrate for aquarium layouts. Uniform dark appearance.

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Dennerle Crystal Quartz Gravel Diamond Black – Decorative Aquarium Substrate

The Dennerle Crystal Quartz Gravel Diamond Black is a decorative aquarium gravel produced from crystal quartz and intended for use in freshwater aquariums. Its deep black colour provides a clean and contrasting substrate base suitable for a wide range of aquarium designs.

This gravel is supplied in a 10 kg pack and can be used to create uniform substrate layers or structured layouts in freshwater aquarium setups.

Specifications for Dennerle Crystal Quartz Gravel Diamond Black

Product Type: Aquarium gravel
Material: Crystal quartz
Colour: Diamond black
Suitable For: Freshwater aquariums
Use: Decorative aquarium substrate
Pack Size: 5 kg, 10 kg

Attribute	Details
Material	Crystal quartz
Colour	Diamond black
Application	Aquarium substrate
Water Type	Freshwater
Pack Weight	5 kg, 10 kg

How to Use This Aquarium Gravel

Rinse the gravel thoroughly before placing it in the aquarium.
Spread evenly across the aquarium base.
Adjust substrate depth according to layout preference.
Add décor carefully and fill the aquarium slowly.

Care & Maintenance Tips

Clean gently during routine aquarium maintenance.
Avoid excessive disturbance of the gravel layer.
Remove visible debris during water changes.
Maintain filtration to keep the substrate clean.

Shipping

Delivery in 2-5 Days. Express delivery is available at checkout for an additional fee.

Returns

We accept returns within 3 days of delivery. Items must be unused and in their original packaging.

Dennerle offers premium aquarium products designed to support healthy, thriving underwater ecosystems. From high-quality substrates, lighting, filtration, CO₂ systems and fertilizers to fish & shrimp foods and essential care accessories, Dennerle supplies everything aquarists need to set up, maintain and enhance freshwater and saltwater tanks. Trusted since 1966 for innovation and holistic balance, these products help both beginners and experienced hobbyists create vibrant aquatic worlds.