1. Size: Black Moors is a type of goldfish that can grow up to 10-12 inches in length. A fishbowl is simply not large enough to provide adequate swimming space for a black moor goldfish.
2. Water Quality: Fish bowls are difficult to keep clean and maintain proper water quality, which is crucial for the health and well-being of goldfish. Goldfish produce a lot of waste and require well-filtered, oxygenated water.
3. Lack of Filtration: Fish bowls typically lack proper filtration systems. Goldfish require a good filtration system to remove waste particles, toxins, and harmful chemicals from the water.
4. Temperature Control: Fish bowls are difficult to control in terms of temperature, which is important for goldfish, as they are cold water fish and prefer cooler water temperatures. Fish bowls can easily overheat, especially during warmer seasons.
Keeping a black moor in a fish bowl is cruel and harmful for the fish. It can lead to health issues, stunted growth, and a shorter lifespan. It's essential to provide black moor goldfish with an appropriately sized aquarium with proper filtration, regular water changes, and appropriate care to ensure their health and well-being.