Substrate (aquarium)

Substrate (aquarium)

The substrate of an aquarium refers to the material used on the tank bottom. It can affect water chemistry, filtration, and the well-being of the aquarium's inhabitants, and is also an important part of the aquarium's aesthetic appeal. The appropriate substrate depends on the type of aquarium; the most important parameter is whether the aquarium contains fresh water or saltwater.

Read more about Substrate (aquarium):  Functions and Considerations, Types of Substrate, See Also