Floroscent Green Widow tetra | Single

Fluorescent Green Widow Tetra, a genetically enhanced or selectively bred variant of the Black Widow Tetra (Gymnocorymbus ternetzi), is a visually captivating fish. Its striking neon green coloration, which appears almost glowing under aquarium lights, makes it a standout choice for aquarists looking to add vivid color and energy to their tank.
Key Characteristics of Fluorescent Green Widow Tetra:
Size: 1.5–2 inches (4–5 cm).
Color: Bright fluorescent green body, often with translucent fins, glowing vividly under both standard and LED lighting.
Lifespan: 3–5 years with proper care.
Behavior: Peaceful and social, thriving in schools.
Activity Level: Active swimmers, most visible in the mid-levels of the aquarium.
Water Parameters for Fluorescent Green Widow Tetra:
Temperature: 22–28°C (72–82°F).
pH: 6.0–7.5, slightly acidic to neutral water.
Hardness: 4–15 dGH.
Tank Size: A minimum of 15 gallons is recommended for a small school of 6 or more.
Tank Setup:
Substrate: A dark substrate enhances their glowing coloration.
Plants: Add live plants like Java moss, Vallisneria, or floating plants to provide hiding spots and mimic their natural habitat.
Lighting: Moderate to high-intensity LED lighting to highlight their fluorescence.
Water Flow: Gentle flow mimics their natural environment.
Decor: Include driftwood, smooth stones, and caves for variety and security.
Diet:
Fluorescent Green Widow Tetras are omnivorous and thrive on a varied diet:
Staple Foods: High-quality flakes or micro-pellets formulated for tropical fish.
Protein Sources: Live or frozen brine shrimp, daphnia, and bloodworms.
Vegetable Matter: Blanched spinach, lettuce, or spirulina-based foods for balance.
Behavior and Tankmates:
Behavior: Peaceful and shoaling, happiest in groups of 6 or more.
Tankmates:
Compatible Species: Neon tetras, rasboras, guppies, Corydoras, and small gouramis.
Avoid: Aggressive or fin-nipping species like barbs or larger cichlids.
Breeding Fluorescent Green Widow Tetra:
Breeding is similar to standard Black Widow Tetras:
Breeding Tank: Use a separate tank with soft, slightly acidic water and fine-leaved plants for egg scattering.
Conditioning: Feed the pair a high-protein diet of live or frozen foods.
Spawning: Eggs are scattered among plants or on the substrate.
Egg Care: Remove adults post-spawning to prevent egg predation.
Fry Care: Start feeding fry with infusoria or liquid fry food, transitioning to micro-pellets as they grow.
Care Tips:
Group Size: Keep them in schools for social interaction and reduced stress.
Water Quality: Maintain consistent water parameters with regular water changes.
Lighting: Use lighting that enhances their fluorescent color without causing stress.
Why Choose Fluorescent Green Widow Tetra?
Eye-Catching Color: Their neon green fluorescence makes them a unique and vibrant addition to any tank.
Peaceful Nature: Ideal for community aquariums with similarly sized, non-aggressive species.
Hardy Fish: Adaptable and easy to care for, great for beginners and experienced aquarists alike.
Schooling Behavior: Their active swimming and social interactions bring life to the aquarium.
Conclusion:
Fluorescent Green Widow Tetras are a stunning and lively choice for aquarists who want to make their aquarium pop with color. Their peaceful demeanor, combined with their glowing appearance, makes them a favorite for community tanks. With proper care and an appropriate environment, these tetras will thrive and provide endless visual appeal.