Red Checkerboard Discus - 6cm

Discus (Symphysodon aequifasciatus)

The Discus is one of the most iconic and sought-after freshwater aquarium fish. Native to the Amazon River basin, this peaceful and social cichlid has been selectively bred over generations into a wide range of stunning colour varieties. Although classified as a cichlid, the Discus differs greatly from others in the family due to its tall body shape, calm nature, and elegant swimming behaviour.

Once considered a difficult species to keep, modern breeding and improved aquarium technology have made Discus far more achievable for dedicated hobbyists who can meet their basic care requirements.

Discus thrive in heavily planted aquariums with driftwood and gentle water flow. They prefer the security of plant cover rather than rock caves and require stable water conditions. When kept in groups and provided with enough space, they are generally peaceful. Territorial behaviour is usually limited to breeding periods. Due to their size and feeding habits, Discus should not be housed with dwarf shrimp or small delicate invertebrates.

Feeding and Diet

Discus are omnivorous and require a varied diet to maintain health and colour. They readily accept high quality pellets, frozen foods, and live foods such as bloodworms, krill, and shrimp. Vegetable matter is essential and should include spirulina based foods and blanched vegetables such as spinach and peas.

Why We Like This Fish

• Elegant appearance and calm behaviour

• Tall body shape makes a striking display

• Can be bred in the home aquarium

• Excellent centrepiece fish for planted tanks

• Available in a wide range of colour varieties

Tank Requirements

• Temperature 28 to 30 degrees Celsius

• pH 6.0 to 6.5

• KH 1 to 4

• Minimum tank size 75 gallons for a breeding pair. Larger aquariums are required for groups. Tank height is important due to body shape.

Care Guidelines

• Diet Omnivorous with a mix of high quality meaty and vegetable based foods

• Social Behaviour Shoaling and generally peaceful. May become territorial when spawning

• Origin Tank bred. Native range Amazon River basin

• Adult Size Approximately 15 cm with larger sizes possible in optimal conditions

• Size at Sale Approximately 5 to 8 cm

Sample photo for reference only. Individual fish will vary in size and colour.