Skip to content
Canada-wide most reliable and low-cost shipping, click for more details
Canada-wide most reliable and low-cost shipping, click for more details

Dwarf Emerald Rasboras

Original price $4.99 - Original price $44.99
Original price
$4.99 - $44.99
Current price $4.99
Style: Single

Dwarf Emerald Rasbora (Celestichthys erythromicron)


The Dwarf Emerald Rasbora, Celestichthys erythromicron, formerly known as Microrasbora erythromicron, is a small, vibrant freshwater fish native to the Inle Lake region of Myanmar. Known for its stunning emerald green body with vibrant orange to red spots, this peaceful schooling fish is perfect for nano tanks and planted aquariums. Its small size and peaceful nature make it an excellent candidate for community tanks with similarly sized and temperamental fish.


  • Brilliant emerald green body with contrasting orange to red spots
  • Small size, reaching up to 1 inch in length, ideal for nano and planted tanks
  • Schooling behavior, best appreciated in groups where they display more confidence and natural behavior
  • Peaceful and easy to care for, suitable for beginner and experienced aquarists alike

Care Instructions:

  • Tank Size: Minimum 10 gallons, allowing enough space for a small school and free swimming
  • Water Parameters: pH 6.5-7.5, soft to moderately hard water
  • Temperature: 22-26°C (72-79°F)
  • Diet: Omnivorous; requires a diet of high-quality flakes, micro pellets, and small live/frozen foods like daphnia and brine shrimp
  • Compatibility: Ideal for community tanks with other small, peaceful fish and invertebrates