Saltwater fish care : do you know the basics?
The aquarium hobby was believed to have been begun thousands of years ago, in the country of China. The people selectively bred koi carp and came up with goldfish, and the hobby began.
Nowadays, many centuries from then, many types of aquarists exist. Some are professionals, some are flunks. Some people's fish die the week they're bought! What kind of aquarist are you? Well take this quiz to find out!