What does one mean by the term aquarium gravel? Why is it important?
Aquarium gravel, also known as substrate, makes a tank more attractive, and it comes in a variety of colors and sizes, from tiny pebbles and sand to large river rocks. However, it will serve several vital purposes beyond decoration, though there are some situations in which substrate isn’t desirable. Aquarium gravel and any other material placed on the bottom of the tank are referred to as the substrate. Beneficial bacteria inhabit your aquarium’s substrate and break down fish waste, leftover…
