The number of fish in a community aquarium can vary depending on the size of the tank and the species of fish being kept. Generally, a good rule of thumb is to have 1 inch of fish per gallon of water. However, it's important to consider the specific needs and behaviors of the fish to ensure they have enough space and resources to thrive. It's best to research the specific requirements of each species and consult with a knowledgeable aquarium professional to determine the appropriate number of fish for a community aquarium. **

A community aquarium can include a variety of fish species that are compatible with each other in terms of size, temperament, and water parameter requirements. Some popular ideas for a community aquarium include a mix of peaceful schooling fish such as tetras, rasboras, and danios, along with bottom-dwelling species like corydoras catfish or loaches. Adding some colorful and non-aggressive species of livebearers like guppies or mollies can also add visual interest to the tank. It's important to research the specific needs and behaviors of each species to ensure a harmonious and thriving community aquarium. **

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Some cichlids that can be kept in a community aquarium include the German Blue Ram, Bolivian Ram, and Apistogramma species. These cichlids are known for their peaceful nature and ability to coexist with other fish species. It is important to research the specific requirements and temperament of each cichlid species before adding them to a community aquarium to ensure compatibility with other tank mates. **

Betta imbellis, also known as the peaceful betta, can generally behave well in a community aquarium as long as certain conditions are met. They are less aggressive than other betta species and can coexist with peaceful tank mates like small schooling fish and shrimp. However, it is important to provide plenty of hiding spots and plants to create territories and reduce aggression. Monitoring the tank for any signs of aggression or stress is crucial to ensure the well-being of all the inhabitants. **

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The community tank of the 160-liter aquarium is quite spacious, allowing for a variety of fish to coexist comfortably. With a capacity of 160 liters, the tank can accommodate a good number of small to medium-sized fish, creating a diverse and visually appealing underwater ecosystem. This size of the tank provides ample room for fish to swim and explore, while also allowing for the addition of plants and decorations to create a natural and engaging environment for the fish. **