How to care for goldfish in an aquarium

how to care for goldfish

Goldfish were bred in China about 1500 years ago and very quickly gained popularity among lovers of domestic animals for their beauty, grace, unpretentiousness and longevity. The goldfish is an artificially bred species of freshwater fish from the genus of crucian carp. How to care for goldfish? Over the years, breeders have managed to obtain …

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