White Diamond Discus (Symphysodon sp.)

The White Diamond Discus is a luminous and sophisticated variety, prized for its opaque, pearlescent white coloration. Often featuring striking red or orange-rimmed eyes, this fish looks like a moving piece of porcelain. Because it lacks the "peppering" (black spots) found in many other light-colored strains, it offers a level of visual purity that is highly sought after by high-end aquarists. Its presence brings a sense of light and serenity to any large-scale tropical display.

Key Information

• Common Name: White Diamond Discus, Snow White Discus

• Scientific Name: Symphysodon sp.

• Origin: Selectively bred (Lineage from the Amazon Basin)

• Max Size: 15–20 cm

• Lifespan: 10–15 years

• Temperament: Peaceful and social

• Diet: Carnivore/Omnivore – Requires high-protein foods like beef heart, mysis shrimp, and specialized white-enhancing granules to maintain their purity.

• Care Level: Difficult (Requires expert-level water management)

Water Parameters

Parameter	Value
Temperature:	28–30°C
pH:	6.0–7.0
Hardness:	1–8 dGH
Minimum Tank Size:	200L+

Behaviour & Tank Compatibility

White Diamond Discus are shoaling fish and must be kept in a group of 5–6 or more. They are gentle and can be slightly more timid than more "wild-type" varieties, so a calm environment is essential. They should be housed with peaceful, heat-tolerant tank mates. Ideal companions include Cardinal Tetras, Rummynose Tetras, and Corydoras sterbai. Avoid keeping them with aggressive fin-nippers or very fast-moving fish that might outcompete them for food.

Ideal Tank Setup

• Pristine Water Quality: Like all Discus, they are highly sensitive to nitrates. A strict schedule of frequent water changes is mandatory to keep their white color "clean."

• Consistent High Heat: Use a reliable dual-heater system to maintain a steady 29°C.

• Substrate Choice: A light-colored sand is recommended to maintain their brightness.

• Vertical Decor: Use tall driftwood and plants like Amazon Swords to provide security.

• Subdued Lighting: Floating plants are excellent for creating the low-stress environment Discus prefer, allowing their white scales to glow softly.