sera Aquarium Gravel Mix Coarse

sera Aquarium Gravel Mix Coarse is a natural, coarse-grained decorative gravel for use in freshwater aquariums. The multicolored mix looks particularly natural and beautifully highlights the colors of fish, plants, roots, and rocks. With a grain size of approximately 2-8 mm, the gravel is ideal for adding vibrant accents or creating varied, natural-looking aquarium landscapes. The coarse gravel can be used as the entire substrate or selectively as a decorative area in the aquarium. It looks particularly beautiful when combined with finer sand, natural stones, or roots. Thanks to its coarse structure, the substrate remains well-drained and provides additional colonization surfaces for beneficial bacteria.

sera Aquarium Gravel Mix Coarse is water-neutral and colorfast. The gravel does not release any harmful substances into the water and does not affect water parameters. The rounded pebbles are also safe for bottom-dwelling fish. Since this is a natural product, color and texture may vary slightly. Although the gravel is pre-washed, it should be rinsed thoroughly once more before adding it to the aquarium.

sera Aquarium Gravel Mix Coarse

1. natural, multicolored decorative gravel for freshwater aquariums
   
2. coarse grain size of approx. 2-8 mm
   
3. ideal for creating natural-looking aquarium landscapes
   
4. adds decorative accents among plants, roots, and rocks
   
5. water-neutral and colorfast
   
6. does not affect water parameters
   
7. rounded pebbles, safe for bottom-dwelling fish
   
8. suitable as a complete substrate or for targeted decoration
   

Usage sera Aquarium Gravel Mix Coarse:
Rinse the gravel thoroughly with clean water before use. Then add it to the aquarium as a substrate or decorative gravel layer. When combined with bottom fertilizer or plant substrate, sera Aquarium Gravel Mix Coarse can be used as a top decorative layer.