Aquarium gravel natural 4-8mm/2kg Flipper

The gravel already contains microorganisms that will help the successful development of the aquarium. It must be washed in water before use. You can sift the gravel to the desired size yourself. Plants also grow better in finer gravel. You can also add fertilizer to the gravel when starting the aquarium. The minimum amount of gravel that a good aquarium requires is 5 cm across the surface of the entire bottom. However, if you want to achieve perfect plant growth, a 10 cm layer of gravel is suitable.