Gravel Diamond Black 5kg
Gravel Diamond Black 5 kg help to reduce the build up of algae in the aquarium.
Quartz Gravel Black Diamond not only looks wonderful but has also been shown to help reduce the build up of algae in the aquarium. This is partly due to the huge surface area of quartz which offers added space for the establishment of ‘tank cleaning’ bacteria. Quartz sparkles underwater due to the many light reflecting facets and looks like diamonds have been added to your tank. In respect to size this is a very fine gravel.