A suitable substrate contributes significantly to the stability of the aquarium and creates ideal conditions for a natural habitat. Species that live on the bottom and forage there, such as corydoras or loaches, need a fine, loose substrate that mimics their natural behavior.

Aquarium Gravel Brown Fine is the ideal solution: this blend of fine, natural sand, with a grain size of 0 to 2 mm, not only creates an optimal substrate for sensitive bottom-dwelling fish, but also offers numerous aquascaping possibilities. This dark, natural gravel is particularly ideal for aquarists who want to recreate natural biotopes such as South American river landscapes or shallow riparian zones.

Its subtle, earthy color creates a harmonious overall impression and forms an attractive contrast with light-colored stones and roots or intensely green plants. This fine-grained substrate can also be used selectively in aquascaping, either across the entire foreground or in combination with areas of larger gravel to define specific zones.

Aquarium Gravel Brown Fine is CO2 resistant _, neutral in water, and does not affect water parameters—an important condition for a stable aquarium ecosystem. Its smooth, finely textured surface is particularly suitable for sensitive barbels, allowing fish to feed naturally.

This gravel is a natural product and contains no harmful substances. Although it is pre-washed, it is recommended to rinse it again before placing it in the aquarium.