Croci Amtra Pro Nature Sand and Gravel Substrate, 5 kg (Packaging may vary), Amber

Package contents: the pack contains aquarium sand specially selected to recreate a natural seabed Non-toxic: thanks to this natural substrate, you can safely set up your aquariums, the product is dyed with natural pigments, does not release carbonates and is therefore non-toxic to fish, invertebrates and plants Instructions for use: apply a straightening layer of 4 cm on the front and 7 cm on the back to create a slope that gives depth to the view of the pool Grain: the sand has a very fine grain, 1-2 mm, in a size of 2 kg Format: 2 kg