Here's why:
* Aquariums are designed for water-dwelling creatures. They lack the proper ventilation and space for birds to fly, perch, and interact with their environment.
* Birds need fresh air and open space. Confining them to a small, enclosed space like an aquarium would be incredibly stressful and detrimental to their health.
* Aquariums are not suitable for birds' specific needs. They lack the necessary perches, toys, and enrichment items that birds require.
* Birds need a controlled environment. Aquariums do not offer adequate protection from drafts, temperature changes, and other environmental factors that can harm birds.
Instead of an aquarium, consider providing a spacious, well-ventilated bird cage or aviary. This will ensure the bird has the space and environment they need to thrive.