Fish

Some aquarium fish, like fish, sleep for 8-12 hours every day, while others are more sluggish and need more time

It’s simple to raise Betta fish from fry. Attract two Bettas of the same sex and place them in a

Most detrimental ecological competition to marine ecosystems will be built up when 90% of all fish in an average community

The average lifespan of a betta fish is 2-4 years. The conditions in which you keep your betta fish will

There is some debate as to how long betta fish actually live, however estimates range between two and five years.

To reproduce, most fish use sexual reproduction, which involves mating. Sperm are created in the testes, and eggs in the