Pure Water Pebbles Aquarium Substrate

• Natural freshwater aquarium gravel substrate
• Fish-safe 100% acrylic coating
• Non-toxic & colorfast
• Will not alter aquarium chemistry
• Ideal for aquariums, ponds, terrariums, crafts, landscaping & more

Use them in your aquariums and ponds to make the floor bottom look great. It provides living space for beneficial microbes and anchoring for plants. It also helps with the filtering process of the water in your aquarium tank or pond by increasing the surface area available for nitrifying bacteria to colonize. Recommended Uses Fresh & Saltwater Aquariums. Ponds. Terrariums. Gardens. Potted Plants. Vases. Ash Trays. Crafts & Hobbies. .5 lbs (3.1-6.3 mm Grain)