Transparant Knifefish (Eigenmannia virescens)

• Common Name: Transparent Knife Fish / Glass Knife Fish
• Scientific Name: Eigenmannia virescens
• Family: Sternopygidae
• Origin: South America (Amazon and Orinoco River basins)
• Size: Up to 12 inches (30 cm)
• Lifespan: Around 5–8 years
• Behavior: Peaceful, nocturnal, shy

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Unique Features

• Transparent body: You can see internal organs and spine under proper lighting.
• Electric field: Uses weak electric signals for navigation and communication.
• Knife-like movement: Glides forward and backward using its undulating ventral fin.

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Care Requirements

• Tank Size: Minimum 50–75 gallons for adults
• Water Temp: 75–82°F (24–28°C)
• pH: 6.0–7.5
• Tank Setup: Dim lighting, driftwood, plants, hiding spots
• Diet: Carnivorous – feeds on bloodworms, brine shrimp, and small meaty foods