* Limited Space: Crowded bowls restrict their swimming space, leading to stress and reduced activity levels.
* Poor Water Quality: A small bowl cannot accommodate the waste produced by multiple goldfish, leading to toxic ammonia and nitrite build-up.
* Lack of Oxygen: A crowded bowl leads to oxygen depletion, especially since goldfish are inefficient oxygen absorbers.
* Increased Risk of Disease: Close proximity and poor water quality make it easier for diseases to spread among the fish.
Instead of improving survival chances, overcrowding severely harms goldfish. They need ample space, proper filtration, and regular water changes for a healthy life.
It's crucial to remember that goldfish are not suited for small bowls. They require much larger tanks, ideally at least 10 gallons per goldfish.