When it comes to choosing a substrate for a Betta fish tank, gravel is often the most popular option. Gravel is an excellent choice for beginners, as it is effective and easy to clean. It does not allow waste to penetrate too deeply and is easier to maintain than other substrates. However, there are other options available, such as sand and tile, so a betta doesn't need to be limited to gravel.
Bettas are often found in rice fields, slow-moving streams, swamps, and drainage ditches in their natural environment. While it may not be possible to replicate this environment exactly, there are some things to consider when selecting a substrate for a Betta tank. For starters, it is important to ensure that the tank is properly cleaned. This means that all debris should be removed from the surface of the substrate and the tank should be vacuumed regularly.
If the tank cannot cycle, then the betta will be living in a toxic environment and this should be avoided at all costs. In addition, it is important to note that fish feces will make its way into the gravel. To prevent this from happening, it is important to use a gravel suction tube to suck up any accumulated debris from the bottom of the tank. Finally, it is important to remember that bettas require some type of substrate in their tanks.
While gravel is often the most popular option, it is not the only suitable substrate for bettas. Sand and tile are also viable options that can provide a comfortable environment for your betta fish.Overall, when selecting a substrate for your Betta fish tank, it is important to consider the natural environment of bettas and ensure that the tank is properly cleaned and maintained. Gravel is often the most popular option due to its effectiveness and ease of cleaning, but sand and tile are also viable options.