Most small fish grow to less than 3 inches. Minimum tank size is 10 gallons for most species. New fish should be quarantined for 4-6 weeks. Fish should be kept in schools of 3-5 individuals
Poecilia Reticulata (common guppy) is globally distributed and easy to breed. Poecilia Wingei (endler guppy) is closely related to common guppy. Micropoecilia Picta (swamp guppy) is native to Central and South America
Over ten thousand freshwater fish species exist. Keep schooling fish in groups of at least 6. Research fish needs before purchase. Provide proper water temperature and pH
Tilapia is a warm freshwater fish from Africa. Has short body with small scales and long dorsal fin. Nile tilapia is main species, reaching 38 cm length. Can live up to ten years and grow up to 5 kg
Koi means "brocaded carp" in Japanese. First displayed in Tokyo in 1914. Symbolizes luck and prosperity in Japanese culture
Monoculture is most common, requiring year-round high-quality water supply. Ground water can be used but aeration may be needed. Well water with dissolved nitrogen can cause gas-bubble disease