Emerald Rasbora (Celestichthys erythromicron)
Small, peaceful, and full of shimmering beauty, the Emerald Rasbora is a favourite choice for planted aquariums and nano setups. Their iridescent green bodies, accented by subtle orange and blue striping, create a soft yet captivating visual movement as they shoal together. These fish thrive in groups, making them perfect for aquascapes where natural harmony and gentle activity are desired.
Key Features:
Size: Typically grows to around 2–2.5cm, ideal for nano and community tanks
Temperament: Peaceful and social – best kept in groups of 6 or more
Colouration: Metallic emerald body with translucent fins and warm orange accents
Habitat: Flourishes in well-planted aquariums with stable water conditions
Compatibility: Gets along well with shrimp and other small, calm fish
Care & Environment:
Emerald Rasboras enjoy soft, clean, slightly acidic to neutral water and appreciate shaded areas and thick plant cover. Their colours become more vivid in mature planted tanks with gentle filtration and high-quality nutrition.
These little jewels bring elegance and serenity to any aquascape, making them a wonderful choice for hobbyists who love subtle beauty and natural behavior.

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