Blue Diamond Discus 3″ WYSIWYG
The overall coloration of Discus will vary depending on mood and overall health of the fish. The Discus has surpassed the Angelfish as the most popular freshwater aquarium fish. Depending on sub-species, the natural range of the Discus extends from the Amazon to the Rio Negro Regions of South America.
Discus require an advanced level of care due to its feeding habits and water filtration requirements. Territorial during spawning, this otherwise peaceful fish is among the schooling group, forming a well-defined nuclear family.
Becoming slightly territorial when breeding, it is best to breed an established pair, or maintain a group of young Discus and allow them to pair themselves. Warm, soft, slightly acidic water is required for spawning. The pair will clean a flat surface.
| Size | 3 inches |
|---|---|
| Species | Discus |
| Origin | Amazon to Rio Negro, South America |
| Behavior | Peaceful, territorial during breeding, schooling fish |
FAQ
What is the ideal water condition for breeding Discus?
Warm, soft, slightly acidic water is required for spawning.
Are Discus suitable for beginners?
Discus require an advanced level of care and are not recommended for beginners.
How should I set up a group of young Discus?
Maintain a group of young Discus and allow them to pair themselves naturally.

Rebecca Clarkson –
The Blue Diamond Discus are vibrant and active in a well-maintained tank. After adjusting the water parameters, they settled into a peaceful routine. The coloration is striking, especially under proper lighting. I keep them in a 55-gallon tank with a good filtration system and regular water changes.
Tim Metcalfe –
These fish are beautiful and show off their colors well. I had to adjust the pH and temperature carefully, but once stable, they thrive. They are peaceful when kept in groups, though they do become territorial during breeding season.
Angela Vaughan –
I’ve kept Discus for over a year now. The fish are healthy and show natural color variation based on their mood. The tank setup required some effort, but the results are worth it. They form a strong social group and are a highlight of my aquarium.