JBL Sansibar red 5 kg, Fine, substrate for fresh and saltwater aquariums

Fine, uncoloured sandy soil: substrate for fresh and saltwater aquariums and aqua-terrariums Vigorous plant growth: prevents the seeping in of sludge and other waste materials with its fine granulation and density Prevents injuries of the mucous membrane: fine, round-shaped natural sand is gentle on sensitive barbels. Ideal for grubbing fish, such as armoured catfish and loaches Ideal for fish, invertebrates and plants: no unwanted pollutants released into the water. Contents: 1 bag Sansibar Red. Grain size: 0.2 - 0.6 mm. Not fully suitable for undergravel heating cables