CNZ Decorative Ornamental River Black Pebble Stone for Fresh Water Fish Animal Plant Aquariums, Landscaping, Home Decor

Beautify your aquarium with CNZ aquarium natural river gravel. Aquarium gravel provides a surface for beneficial bacteria to grow. These bacteria feed on fish waste and help keep your aquarium clean. It might seem counter-intuitive, but you need good bacteria for your aquarium to thrive. These bacteria feed on fish waste cleaning your tank naturally. Consequently, you won’t have to scoop out fish waste as frequently.

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Those high quality natural stones by CNZ are non-toxic and eco-friendly river rocks.
Ideal for home decor and a creative interior and exterior design. Use for flower arrangements, vase fillers, walkways, water features, exposed aggregate flooring or walls, swimming pool areas and many other areas. It could also be used as an accent to aquariums, water gardens, ponds, and terrariums.
Please rinse them before you put them in your fish tank.Size: Average size 0.5″ – 0.8″ Total weight approximately 5 pounds