Phoenix Rasbora Care Guide
Boraras merah
- Max Size
- 2.0 cm / 0.8"
- Temperature
- 22–27°C (72–80°F)
- pH Range
- 4.0 – 7.0
- Min Tank Size
- 40L (11 gal)
- Min Group Size
- 6 fish
- Tank Level
- Bottom-Mid
- Origin
- Indonesia
- Temperament
- Peaceful
- Difficulty
- Easy
- Breeding Difficulty
- Easy
Diet
Omnivorous; mainly eats tiny invertebrates and plant matter.
Community Compatibility
Perfect for nano tanks and can be housed with other small, peaceful species.
Good to Know
The Phoenix Rasbora is tiny but adds a bold touch of red to a planted aquarium.
Gender Differences
Females are generally rounder than males.
About the Phoenix Rasbora
The Phoenix Rasbora, scientifically known as Boraras merah, is a captivating and petite species of freshwater fish native to the peat swamp forests of Southeast Asia. Its small size and vibrant coloration make it a favorite among aquarists who prefer subtler, yet visually striking fish for their tanks.
Phoenix Rasboras possess a slender, almost translucent body that serves as a canvas for their bright red hues, which are especially pronounced towards the tail and around the gills. They often display dark, almost black markings along their sides which enhance their fiery appearance, reminiscent of their namesake. Their fins are typically clear or slightly tinted, which contributes to their delicate and refined look.
In captivity, Phoenix Rasboras flourish in environments that replicate their natural, shaded waters. They thrive in aquariums with abundant plant life and soft, tannin-rich water, which can be achieved by adding driftwood and leaf litter. These setups not only provide them with hiding spots but also reduce the light intensity, creating a more comforting and naturalistic setting.
As social creatures, Phoenix Rasboras should be kept in groups. Being in a school helps them feel secure and emboldens their behavior, allowing their personalities and natural schooling instincts to come forth. This social structure also helps in intensifying their coloration, making the group more vibrant and active, which is a pleasure to observe.
Their diet should be diverse, incorporating various types of food to mimic the rich assortment of nutrients they would find in their natural habitat. Fine flake foods, small granules, and occasional offerings of tiny live or frozen fare like mosquito larvae or daphnia are ideal. This varied diet helps maintain their health and enhances their color vibrancy.
Breeding Phoenix Rasboras can be quite an engaging challenge. They spawn in soft, acidic water conditions, often depositing eggs among dense plant foliage. To increase the chances of fry survival, it is recommended to condition the breeding pair separately and maintain pristine water conditions during the breeding process. Post-spawning, removing the adults may be necessary to protect the eggs from predation.
All things considered, the Phoenix Rasbora is a superb choice for aquarists at any level who are interested in a small, peaceful fish with dynamic coloring and minimal care requirements. Their tranquil nature and striking appearance make them excellent inhabitants for community tanks that aim to replicate the diverse and lush ecosystems of Southeast Asian waters.
Stock Phoenix Rasbora in Your Tank
Use our free stocking calculator to see if Phoenix Rasbora fits your aquarium