Brilliant Rasbora (Rasbora einthovenii)

Brilliant Rasbora (Rasbora einthovenii) is an active, peaceful freshwater schooling fish known for its shimmering silvery-bronze body and bold dark horizontal stripe. It makes a striking addition to a roomy planted community aquarium.

Highlights

• Peaceful, active schooling fish
• Attractive dark side stripe with iridescent sheen
• Best kept in a group of at least 6, preferably more
• Enjoys open swimming space with plants and shaded cover
• Suitable for established freshwater community aquariums with compatible tankmates

Care Information

• Scientific name: Rasbora einthovenii
• Common name: Brilliant Rasbora / Einthoven's Rasbora
• Adult size: Approximately 3–3.5 inches (7.5–9 cm), sometimes larger
• Temperature: 72–79°F (22–26°C)
• pH: Approximately 5.0–7.5; soft to moderately soft water is preferred
• Temperament: Peaceful and active
• Social needs: School of 6 or more
• Tank size: A mature, spacious aquarium with roughly 4 feet of swimming length is recommended for a group
• Diet: Omnivorous; appropriately sized quality prepared foods supplemented with small frozen or live foods such as brine shrimp and daphnia
• Swimming area: Midwater
• Difficulty: Moderate; best in stable, established aquariums

Aquarium Setup

Provide good swimming space with plants, driftwood, and areas of subdued lighting. A secure aquarium lid is important, as rasboras can jump. Introduce new fish gradually to stable water conditions and avoid sudden changes in temperature or chemistry.

Availability and Pickup

Price is per fish. Live fish are available for in-store purchase or local pickup only at Tropical Treasures Wyo in Cheyenne, Wyoming. We do not ship live fish. Contact the store to confirm current availability before traveling.