3.5 to 4 inches in size

Pigeon Blood Discus Overview

The Pigeon Blood Discus is a selectively bred variety of discus fish, celebrated for its intense, ruby-red hues and distinctive black peppering against a pale yellow-orange base. This visually striking phenotype was first developed in Thailand in 1989 by breeder Kitti Phanaitthi, and has since become one of the most popular strains in the aquarium hobby.

Key Characteristics

• Coloration: Rich ruby-red tones with black “peppering” or spotting; base coloration is typically pale yellow-orange.

• Eyes: May display red or yellow irises, adding to their vivid appearance.

• Origin: Bred from domesticated discus strains; not found in the wild.

• Lineage: Developed in Thailand, with the name “Pigeon Blood” referencing the deep red hue of premium rubies from Myanmar.

Care Requirements

• Experience Level: Best suited for experienced aquarists due to specific water and dietary needs.

• Water Conditions: Soft, warm, slightly acidic water (ideal pH 6.0–6.8; temperature 82–86°F); requires excellent filtration and frequent water changes.

• Tank Size: Minimum of 50 gallons, with more space needed for groups.

• Tank Setup: Calm environment with gentle water flow and stable parameters; subdued lighting enhances coloration.

Behavior & Compatibility

• Temperament: Generally peaceful and social, but can become territorial during spawning.

• Tank Mates: Best housed in species-only tanks or with gentle South American species such as tetras, corydoras, or rams.

Breeding and Genetics

• Genetics: The Pigeon Blood trait is dominant but not absolutely so—offspring may vary in coloration even when both parents are Pigeon Blood Discus.

• Strain Variations: Selective breeding has produced sub-strains such as Panda, Checkerboard, and Maze, each with unique patterning and color intensity.