Introducing the Red Eye Tetra, a vibrant and captivating addition to any freshwater aquarium. Here's everything you need to know about these beautiful fish:

• Appearance: The Red Eye Tetra, scientifically known as Moenkhausia sanctaefilomenae, features a slender body with shimmering silver scales. Their most distinctive feature is their striking red eyes, which provide a stunning contrast against their silver body. The overall effect is truly eye-catching and adds a splash of color to any aquarium. These tetras typically reach a size of around 5cm (2 inches).

• Water Parameters: Red Eye Tetras thrive in well-maintained water conditions. Keep the temperature between 24°C to 28°C (75°F to 82°F) and maintain a slightly acidic to neutral pH level ranging from 6.5 to 7.5. Ensure good water circulation and filtration to provide a clean and healthy environment for the fish.

• Tank Setup: Provide a well-decorated aquarium with plenty of hiding places and swimming space for the Red Eye Tetras. Dense plants, driftwood, and rocks can be used to create hiding spots and mimic their natural habitat. Consider using a dark substrate to enhance the vibrant coloration of the fish. Ensure the tank has a secure lid to prevent the fish from jumping out.

• Feeding: Red Eye Tetras are omnivorous and will readily accept a variety of foods. Offer them a balanced diet consisting of high-quality flakes, pellets, and frozen or live foods such as brine shrimp, daphnia, or bloodworms. It's recommended to feed them small amounts of food multiple times a day to ensure they receive adequate nutrition.

• Compatibility: Red Eye Tetras are peaceful and can be kept with other peaceful community fish species. They are schooling fish, so it's best to keep them in groups of at least five or more individuals. Good tank mates include other tetra species, peaceful barbs, rasboras, and small catfish. Avoid keeping them with aggressive or fin-nipping fish that may harass or stress the tetras.

• Behavior: Red Eye Tetras are active and lively swimmers, adding movement and energy to the aquarium. They are generally peaceful and get along well with their tank mates. However, males may occasionally display minor aggression towards each other, especially during breeding or territorial disputes. Providing ample swimming space and hiding spots helps minimize any potential conflicts.

• Breeding: Red Eye Tetras are egg layers and can breed in a well-maintained aquarium. To encourage breeding, provide soft, slightly acidic water and plenty of plants for the females to deposit their eggs. The parents do not tend to the eggs or fry, so it's recommended to provide a separate breeding tank with fine-leaved plants or a mesh breeding net to protect the eggs from being eaten.

• Care and Maintenance: Regular water maintenance is crucial for the well-being of Red Eye Tetras. Perform regular water changes of 20-30% every week to maintain optimal water quality. Monitor water parameters, including ammonia, nitrite, and nitrate levels, to ensure a healthy environment for the fish. Avoid sudden temperature or pH fluctuations, as these can cause stress and health issues.

Red Eye Tetras are a captivating addition to any community aquarium, bringing vibrant coloration and lively behavior. With their striking red eyes and shimmering silver bodies, they are sure to capture the attention of anyone observing the tank. Enjoy the beauty and activity of these fascinating fish as they gracefully swim and interact with their tank mates.