Betta color names describe appearance, not separate species. A fish can combine a color, pattern, and fin form in one label, such as a red-and-white marble halfmoon. Lighting, age, and breeding history can affect what you see, so request a recent video of the actual fish before buying.
Colors and trade labels
These labels are useful descriptions, but sellers do not apply every term identically. There is no reliable universal ranking of the rarest or most expensive colors. Color alone also cannot establish health, sex, temperament, or breeding results.
Red
Ranges from pale red to deep saturated tones, either solid or part of a pattern. Appearance alone does not reveal a simple breeding formula.
Blue
Includes steel-blue and royal-blue descriptions. Reflective coloration can look different under different lighting and viewing angles.
Turquoise
A blue-green appearance, often strongly iridescent. Ask to see it under ordinary white lighting rather than relying on one intensely lit photograph.
Black
Labels include melano, black lace, orchid, and other trade names. They are not interchangeable genetic diagnoses. Do not assume every black fish is infertile.
Cellophane
A pale, translucent appearance with little visible coloration. A pale fish with dark eyes should not automatically be advertised as albino.
Mustard gas
Commonly used for a dark blue-green body contrasting with yellow or orange fins. Ask the seller what lineage or appearance their label describes.
Pastel and opaque
Pale colors may be described as pastel, while opaque refers to a denser appearance. The terms should not automatically be treated as identical.
Yellow and pineapple
Yellow varies in intensity. “Pineapple” usually refers to darker scale outlines on a yellow-bodied fish, rather than a different species.
Chocolate
A trade description generally used for a brownish body with contrasting yellowish fins. Compare the actual fish rather than assuming uniform naming.
Copper
A metallic appearance that can shift between copper, gold, and other tones with the light. It does not mean copper should be added to the water.
Albino claims
White or pale coloration alone does not establish albinism. Ask for clear eye photographs and credible breeding information; do not pay for an unsupported rarity claim.
Purple
Some fish look violet under particular light or combine red and blue tones. Request several viewing angles before assuming a uniformly purple appearance.
Green
Green and turquoise labels can overlap in trade. See the green betta guide for practical photo and video checks.
Orange
Orange tones can appear different under warm or colored lighting. Assess under neutral white light and judge normal swimming and feeding as well as color.
Pattern descriptions
Solid
A broadly consistent color across body and fins. Show standards assess uniformity more strictly than ordinary retail descriptions.
Multicolor
Several visible colors that do not necessarily form another named pattern. The term alone does not establish ancestry.
Bicolor
A body color contrasting with the fins. How strictly a fish fits a show category differs from a casual two-color shop label.
Butterfly
Distinct bands or zones of color in the fins, often with a pale or clear outer area. Compare the pattern across the actual fins.
Cambodian
A pale body with more strongly colored fins is the familiar appearance associated with this label. It does not establish where the individual fish was bred.
Dragon scale
A dense metallic scale appearance. Inspect both eyes and feeding ability; read the dragon-scale care and eye-change guide.
Marble and koi
Irregular patches of color. Some marble-pattern fish change substantially as they develop. “Koi” describes a koi-like pattern, not a cross with a koi carp.
Dalmatian
A spotted trade pattern, often with darker marks on a lighter background. Check recent images because pattern labels may cover quite different fish.
Alien
A trade label often associated with strongly contrasting iridescent scaling. Ask about species ancestry and breeding history rather than assuming a pure wild species.
Piebald
Commonly describes a pale face contrasting with a more pigmented body. The label alone does not explain every later color change.
Color change or illness?
Compare photographs under similar light. Flat pattern changes with otherwise normal behavior differ from new raised spots, fuzzy patches, wounds, or paleness with appetite loss. Use the color-change and skin-problem guide if the fish’s condition changes.
Maintain suitable water, food, and a regular dark night. Do not overfeed color-enhancing foods or intensify lighting merely to make a photograph more vivid. Fin form and practical care are covered in the betta types guide.
Sources: IBC exhibition standards for domestic betta colors and patterns; Research on domestic betta coloration and other traits.