Cichlids are found all over the world ... How could an ornate train help a peacock exploit its niche? Darwin believed some animals simply had a “taste for the beautiful,” an attraction ...

Cichlids also come in quite a diverse range of colors. Some blue varieties include the Peacock Cichlid, Electric Blue Ahli, Electric Ram Cichlid, and Electric Blue Acara. Peacock Cichlids come in ...