The Aquarium River Gravel Coars with a diameter of 5-10 mm emphasize the natural appearance of the aquarium.

The substrate refers to the color of gravel in mountain streams and fine sea sand with a slightly yellowish tinge.

River Gravel is perfect as a substrate for alleys and various types of underwater imitations of an aquarium of biotope mountain streams.

The product needs to be prewashed before is used.

We are stocking different sizes of this product. Options 1-3mm, 3-5mm, and 5-10mm.