JBL Sansibar Grey Dark Red Orange Snow White River 10kg Fish Tank Substrate Sand

Sol of fine, uncolored sand: substrate for freshwater or seawater s and aquas Vigorous plant growth: fine grain size and density prevent humus infiltration and autres waste. Prevents injury to mucous membranes: fine, rounded-grained natural sand protects the sensitive barbels of bottom-dwelling fish. Ideal for burrowing fish such as armored catfish and loaches. Ideal for fish, invertebrates and plants: no release of unwanted harmful substances into the water. Contents: 1 sachet of Sansibar Red. Grains 0.2-0.6 mm. Not recommended for sol heating cords.