Orange Yellow Kerri Tetra

Orange Yellow Kerri Tetra, Inpaichthys kerri, is a striking and uncommon color form of the classic Kerri Tetra that has only recently become available in the aquarium hobby. Unlike the traditional blue coloration associated with the species, this unique variety displays vibrant golden-yellow to orange tones that create a completely different look while retaining the hardiness, activity level, and peaceful nature that have made Kerri Tetras popular among planted tank enthusiasts. Its rarity and distinctive appearance make it an exciting addition for aquarists looking for something beyond the typical tetra selection.

Native to tributaries of the Rio Aripuanã within the Brazilian Amazon Basin, Inpaichthys kerri inhabits clear, slow-moving forest streams with submerged roots, leaf litter, and dense marginal vegetation. These waters are typically warm, soft, and slightly acidic, with subdued lighting created by overhanging vegetation.

Adult Orange Yellow Kerri Tetras typically reach about 1.5 to 2 inches in length. This color form develops rich golden-yellow to orange coloration across the body, often accented by darker markings along the lateral line and tail region. When maintained in schools, the reflective scales catch the light beautifully, creating flashes of gold and orange throughout the aquarium. Their combination of bright coloration, constant movement, and rarity makes them particularly eye-catching in planted aquariums.