Scientific Name Gymnocorymbus ternetzi (genetically modified) Physical Appearance Size: Grows up to 2.5 inches (6–6.5 cm). Coloration: Neon green glow under normal light; fluoresces more vividly under blue or blacklight. Body Shape: Oval and slightly compressed laterally, typical of the Black Skirt Tetra. Temperament and...

1. Physical Characteristics Coloration: The Head and Tail Light Tetra has a translucent body with a striking yellow-orange coloration on its tail and a reflective silver head. The body also features a distinctive horizontal black stripe that runs from the head to the base of...

1. Physical Characteristics Coloration: Lemon Tetras have a bright yellow to golden body that becomes more intense when they are healthy and well-cared-for. They also possess a subtle iridescent shine, particularly noticeable along their fins. Size: They typically grow to about 1.5-2 inches (4-5 cm)...

  1. Physical Characteristics Coloration: Neon Tetras have a striking iridescent blue body with a bright red stripe running from the middle of the body to the base of the tail. This vibrant coloration is especially noticeable under good lighting, making them a favorite among...

1. Physical Characteristics Coloration: The Orange Von Rio Tetra has a striking orange to gold body that becomes more intense during breeding. It features a subtle iridescent sheen and a dark horizontal stripe along the body. The fins can also display hints of red and...

1. Physical Characteristics Coloration: Painted Tetras are known for their striking appearance, featuring a translucent body with colorful patterns. They typically have vivid red or orange markings on their fins and bodies. Some may also display a bluish sheen, especially under good lighting. Size: They...

1. Physical Characteristics Coloration: The Pink Glo Tetra features a vibrant, neon pink body that glows under blue LED lights, making it a striking addition to any aquarium. This coloration is a result of genetic modification, specifically introducing fluorescent proteins. Size: They typically grow to...

1. Physical Characteristics Coloration: Pristella Tetras are characterized by their transparent body, often with a subtle yellowish hue. They have a distinctive black line running from their eyes to the base of their caudal fin, and their fins may exhibit a light pinkish color. Size:...

1. Physical Characteristics Coloration: The Purple Glo Tetra has a bright, neon purple body that glows under blue LED lighting, making it a standout addition to any aquarium. This vibrant color is achieved through genetic modification, specifically the introduction of fluorescent proteins. Size: They typically...

1. Physical Characteristics Coloration: The Red Eye Tetra has a silver to translucent body with a prominent red spot on the base of the tail and bright red irises, giving it its common name. Their overall appearance can vary slightly depending on their environment. Size:...

1. Physical Characteristics Coloration: Red Glo Tetras have a striking translucent body with vibrant red or pinkish hues. This coloration can appear even more intense under proper lighting, making them stand out in community tanks. Size: They typically grow to about 1.5-2 inches (4-5 cm)...

1. Physical Characteristics Coloration: The Colombian Tetra has a beautiful blue body with a striking red stripe running from its midsection to the base of the tail. Males tend to have more vibrant colors than females, especially during breeding. Size: They typically grow to about...

1. Physical Characteristics Coloration: Rummynose Tetras are known for their vibrant coloration, featuring a silver body with a bright red patch on the nose and a distinctive black spot near the base of the tail. The colors may appear even more vivid in tank-raised specimens...

1. Physical Characteristics Coloration: Serpae Tetras are recognized for their reddish-orange bodies with a characteristic black spot at the base of their dorsal fin. Their coloration can become more vibrant under good lighting conditions. Size: They typically grow to about 2-3 inches (5-7.5 cm) in...

1. Physical Characteristics Coloration: Silver Dollars have a sleek, silver-gray body that can reflect light beautifully. Their coloration can vary slightly depending on the species, with some exhibiting a faint sheen or a light greenish tint. Size: They typically grow to about 4-6 inches (10-15...

Scientific Name Gasteropelecus sternicla Common Names Silver Hatchetfish Common Hatchetfish River Hatchetfish Physical Appearance Size: Reaches 1.5–2.5 inches (4–6 cm) in length. Coloration: A silvery body with a reflective sheen, resembling a polished mirror. A darker horizontal line or band runs along the midline. Body...