Dark substrate for freshwater and saltwater aquariums.
• Perfect hold for plant roots: substrateWith 0.2-0.6mmgrain size for freshwater and marine aquariums and terrariums.
• Vigorous plantgrowth: prevents the seeping in of sludge and otherWaste materialWith its finegranulation and density.
• Ideal for fish, invertebrates and plants: no release of unwanted pollutants into theWater. Finegranite sand isgentle on the sensitive barbels of the bottom-dwellers.
• NoLight reflections - full colouring of plants and fish: easily scared animals feel more comfortable and show their full, natural colouring.