This colored gravel from Haquoss is suitable for freshwater aquariums. There are no sharp edges, food does not seep into the ground, the gravel does not compact, plants still get enough nutrients, and there is no risk of injury to animals.

Haquoss gravel is guaranteed to be free of contaminants and does not emit pollutants into the water. It is manufactured with high standards that make it suitable even for children's toys and provides a high level of safety. The small gravel grains in a harmonious combination of colors are coated with a durable, elastic synthetic resin, which is resistant to chemicals and CO2.

Use this fine colorful aquarium gravel mix alone or with other colors, play with different grains and give excellent touches - let your imagination have free rein!

Haquoss gravel for the aquarium is not only decorative, but it also functions as a large surface for biological filtration, especially in combination with an undergravel filter.

• Quartz aquarium gravel
• Aquarium substrate