The Gold Fish

The goldfish is the carp family. They look almost identical to the carp is just bigger. First came the goldfish from China and Japan. In the 17th he was brought to Europe as an ornamental. With us, the goldfish in a fishbowl or held in ponds. Instead of oxygen from the air to get, just like humans. Gets a fish out of water with its gills. These are thin membranes on the side of his head. He takes a sip of water with its beak, which he closed. Then the water flows through the gills. The oxygen is removed from the water and used in his blood.
Goldfish have dried food, and sometimes eat like water fleas. Sometimes they also have a lettuce leaf or a piece of raw meat. Twice a day the fish dry food.

Do not spend more than the fish at once can. Give him always the same food, then the fish eventually die.