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LIGHT BROWN QUARTZ
Kg.5
Dennerle quartz gravel is a classic in the range – for many decades one of the best gravels you can use in your aquarium. The excellent appearance and perfect biological function of the gravel, which does not harden the water, are probably unique in this combination. It is light and CO2 resistant, can be used again and again and retains its color even after years. Thanks to the iron oxide coloring, the quartz gravel is neutral to water and guaranteed free of harmful substances. The grain size of 1 – 2 mm is suitable for bottom-dwelling fish and reduces the risk of dirt in the gaps. Fine quartz gravel is also very suitable for plants with fine roots. The use of rounded grains significantly reduces the risk of injury to aquarium animals. The very small gaps that exist nevertheless provide a perfect settlement area for important bacteria. Dennerle quartz gravel does not require pre-washing (except for the natural white color).
Crystalline quartz gravel for freshwater aquariums
Natural look
Free of harmful substances
Protection for bottom-dwelling fish thanks to rounded edges ( grain size 1 – 2 mm )
Lightfast
CO2
resistant and neutral with respect to hardness
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