Amazonas World Aquarium Gravel

Rinse before use. The substrate can be made of sand, gravel, or a mixture of both, taking into account the needs of the fish. The average gravel should be rounded and have a grain size of no more than 2-3 mm. A gravel layer height of 6-8 cm is recommended to allow plants to develop sufficient roots. Amazon gravel provides a fair and natural substrate for all fish species and their habitats. Aquariums can also be beautifully designed with this colored gravel. Its high-quality plastic coating prevents fading, making it lightfast and CO2-resistant. The colored gravel has a plastic coating and should only be rinsed with lukewarm water before use. Do not wash with hot water or heat above aquarium temperature. The gravel is pH-neutral and does not release any substances into the water due to the use of a special resin, ensuring it is guaranteed non-toxic.