Here's why:
* Goldfish need space: Goldfish are active swimmers and need plenty of space to move around. A one and a half gallon bowl is far too small.
* Poor water quality: In such a small space, water quality deteriorates rapidly. Waste products build up, and the fish is constantly exposed to harmful ammonia and nitrite levels.
* Stress and illness: Living in such cramped conditions leads to immense stress for the goldfish, making it more susceptible to diseases and shortening its lifespan.
Minimum Tank Size:
* Single goldfish: A 10-gallon tank is the minimum recommended.
* Multiple goldfish: You'll need even more space. For every additional goldfish, add another 10 gallons.
Alternatives:
* If you are set on having a goldfish, consider a larger tank.
* Research other small fish species that are better suited for smaller aquariums.
* Remember that owning a pet is a responsibility. Ensure you can provide them with a suitable environment before bringing them home.