Is it ok to keep a black moor in a fish bowl?

It is definitely NOT OK to keep a Black Moor in a fish bowl if you wish it to live and grow. Fancy Goldfish grow into large fish of around 10 inches or so in about 12 to 18 months. They should be kept in a properly filtered planted large aquarium. (If not a pond) The basic fish keepers rule is 1 inch of fish needs at least 1 gallon of water. Taking into consideration that a fish tank is normally filled to within 1 inch of the top and also has a couple of inches of gravel on the bottom to grow plants in, a 15 gallon (nominal) tank would only contain about 10 to 12 gallons of water. That means a Black Moor should be in a tank with a minimum (nominal) size of 15 gallons not a bowl. Actualy when you think about it, no fish should ever be kept in a tiny container like a fish bowl it is cruel.