Marina Aquarium Gravel Purple 450g4 – 6 mmCreate a wonderful Aquascape in your aquarium with Marina epoxy coated gravel.The epoxy coating makes the gravel inert and prevents the gravel from having any effect on water chemistry.Research shows epoxy coated gravel provides an optimum surface for the colonization of beneficial bacteria for biological filtration.For fresh water and saltwater aquariums.Dust free and available in a wide variety of colors.
