The Kitty Tetra, scientifically known as Hyphessobrycon heliacus, is a relatively new and charming species of freshwater fish discovered in the upper Rio Tapajós basin in Brazil. Since its recent introduction to the aquarium hobby, it has quickly captivated enthusiasts with its subtle beauty and peaceful demeanor.

Kitty Tetras are small, typically reaching just over an inch in length, and are noted for their translucent bodies adorned with a delicate pink hue and a striking iridescent patch that shines vividly when caught in the light. This iridescent patch, resembling a tiny flame, along with a darker longitudinal stripe running from their mid-body to the base of the tail fin, adds to their visual appeal.

In captivity, Kitty Tetras thrive in well-planted aquariums that provide plenty of cover and mimic the densely vegetated waters of their natural habitat. They are schooling fish and show their best colors and behaviors when kept in groups of six or more. The social nature of these tetras not only makes them more active and enjoyable to watch but also helps reduce stress, contributing to their overall health.

The water conditions for Kitty Tetras should be kept clean and stable, with a slight acidity and soft to moderately hard water, reflecting their native Amazonian environment. The temperature should be maintained within the typical tropical range. Good filtration is essential to keep the water conditions pristine, but the flow should be gentle to prevent stressing the fish, as they originate from areas with relatively calm waters.

Their diet should be varied and include high-quality flake food, supplemented with small live or frozen foods such as daphnia, brine shrimp, or micro worms. This variety not only meets their nutritional needs but also encourages natural foraging behavior, keeping the fish active and engaged.

Breeding Kitty Tetras can be a rewarding experience if specific conditions are met. They are egg scatterers, typically spawning among fine-leaved plants. To encourage breeding, a separate breeding tank with subdued lighting, soft water, and an abundance of plant cover can be set up. The parents do not exhibit parental care and may eat the eggs if given the chance, so they should be removed from the breeding tank once spawning has occurred.

Overall, the Kitty Tetra is a delightful addition to any community aquarium, especially those designed with a focus on South American species. Their calm nature, beautiful coloration, and relatively straightforward care requirements make them suitable for both novice and experienced aquarists looking to add a splash of color and activity to their tanks.