This colorful gravel from Haquoss is suitable for freshwater aquariums. There are no sharp edges, it does not release food into the substrate, the gravel does not compress, plants still receive sufficient nutrients, and there is no risk of harming the animals.

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

Use this exquisite colorful aquarium gravel mix on its own or combined with other colors, play with different grains, and add exceptional touches – let your imagination run free!

Haquoss gravel for the aquarium serves not only a decorative purpose but also acts as a great surface for biological filtration, especially in combination with a bottom filter.

• Quartz aquarium gravel
• Aquarium substrate