AMTRA White Quartz Fine Aquarium Sand, for Fresh or Salt Water, 0.1 0.7mm Grains, Quantity 5kg (Package may vary)

GRAIN SIZE: Ultrafine 0.1 - 0.7 mm Natural white sand USE: For fresh and sea water. Arrange an indicative layer of 4cm on the front and 7cm on the back, creating a gradient that gives depth to the vision of the pool