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This product is available at our retail partners. You can also find replacement parts and outlet items in our Outlet and Parts Store.
Dennerle Quartz Gravel, diamond black, is an excellent aquarium gravel that has been popular for many years.
Dennerle Quartz Gravel is an excellent aquarium gravel that has been popular for many years. It has a great look and perfect biological function, and it won't harden the water. The CO2-resistant and lightfast gravel retains its color even after years of use. It's water-neutral and free of pollutants due to iron oxide coloring. The grain size of 1-2mm is perfect for bottom-dwelling fish and reduces dirt buildup. The fine quartz gravel also works well for plants with fine roots. The rounded grains reduce the risk of injury to aquarium animals, and the small gaps provide an ideal area for important bacteria. Pre-washing is not necessary, except for natural white.
Highlights:
CoralVue, Inc. and Dennerle hereby guarantee this product to be free from defects in material and workmanship for a period of:
Warranty is activated on the date of purchase.
This Standard Limited Warranty applies and is limited as follows:
To submit a warranty claim, please visit our CoralVue Support Portal.