
Bucktooth Tetra (Exodon paradoxus)
The Exodon tetra, also known as the Bucktooth Tetra (Exodon paradoxus), is a small, torpedo-shaped freshwater fish that grows to about 4 inches (10 cm) long. It has iridescent silver scales, distinctive black spots, and pronounced teeth that it uses to tear scales and fins off other fish in a predatory behavior known as lepidophagy. These fish are fast, active swimmers that are best kept in large schools in a planted tank with hiding spots, though they can become aggressive and may be a threat to smaller fish. Physical Description Size:Typically grows to about 4 inches (10 cm). Shape:Sleek, torpedo-shaped body. Coloration:Iridescent silver scales, with black spots and a golden or reddish hue along the flanks. Teeth:Has pronounced, pointed teeth that are visible from the outside, giving it the name "Bucktooth Tetra". Behavior & Diet Predatory:The Exodon tetra is a ferocious predator, particularly skilled at feeding on the scales and fins of other fish (lepidophagy).