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Red Marlboro Discus (domestic Symphysodon strain)
28–31°C · pH 6–7.5 · 285L
£65.44
Brilliant Turquoise Discus is a blue-green domestic Symphysodon strain for experienced aquarists with mature, very warm, clean freshwater aquariums.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.
Symphysodon aequifasciatus
Brilliant Turquoise Discus bond and breed in male/female pairs — buying a pair gives them the social structure they need.
Brilliant Turquoise Discus is a blue-green domestic Symphysodon strain for experienced aquarists with mature, very warm, clean freshwater aquariums.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller — pick a size variant above for the actual shipping size. Photos are AI-enhanced, so the animal may show subtle colour or marking differences.
Keep the king of the aquarium — Discus Fish are striking South American cichlids for experienced keepers. Soft warm water, group living, and patience required. UK delivery available.
Maintain these water conditions for optimal health and vibrant colors
Brilliant Turquoise Discus is a domestic Symphysodon strain selected for intense blue-green barring and the calm, round-bodied presence that makes discus a centrepiece fish. This is not a separate Latin species called "Brilliant Turquoise"; it is a cultivated discus form best planned around the needs of the Symphysodon aequifasciatus complex.
Choose this fish for a mature, quiet aquarium where water quality and temperature are controlled carefully. Discus reward stable husbandry with confident group behaviour, stronger colour and graceful midwater movement. They are a specialist choice, not a beginner impulse buy.
| Scientific anchor | Symphysodon aequifasciatus complex, domestic Brilliant Turquoise strain |
|---|---|
| Adult size | 15-20 cm |
| Care level | Advanced |
| Minimum aquarium | 285 litres; 450 litres preferred for a group |
| Temperature | 28-31°C |
| pH | 6.0-7.5, stable and soft to neutral |
| Temperament | Peaceful, social, hierarchy-forming |
| Diet | Quality discus granules, frozen foods and varied protein-rich feeds |
Keep Brilliant Turquoise Discus in a settled warm-water display with gentle flow, strong biological filtration and a disciplined water-change routine. A dark background, smooth wood, open swimming space and heat-tolerant plants such as Amazon sword, Anubias and Java fern suit the species well. Avoid sharp decor and busy tank layouts that trap waste.
A group of six or more is usually best because it spreads social pressure. The water should stay warm and clean at all times; sudden swings in pH, hardness or temperature are more harmful than a slightly imperfect but stable reading.
Feed small, clean portions of a quality discus staple supported by frozen brine shrimp, mysis, bloodworm in moderation and other specialist foods. Good colour comes from genetics, low stress, warm clean water and a varied diet rather than heavy feeding. Remove leftovers quickly because discus are sensitive to dissolved waste.
Good companions include Cardinal Tetras, Rummy Nose Tetras, Corydoras sterbai and other calm discus such as Red Marlboro Discus or Red Alenquer Discus. Avoid aggressive cichlids, fin nippers, fast feeders and cooler-water fish. Angelfish can work only in large, carefully quarantined systems and should not be treated as an automatic match.
Is Brilliant Turquoise a scientific species? No. It is a domestic discus strain; the care anchor is the Symphysodon discus group.
Can this fish be delivered safely? Yes. Livestock orders are packed for temperature stability and sent by licensed live-animal courier with our Live Arrival Guarantee.
How many should I keep? Plan for a group of six or more in a mature aquarium unless you are keeping a proven pair in a specialist setup.
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