Here's a summary of Purple Widow Tetra details: 🐠 Purple Widow Tetra – Full Profile 🔹 Basic Information Common Name: Purple Widow Tetra (also known as Neon or Galactic Purple...
Here's a summary of Purple Widow Tetra details:
Common Name: Purple Widow Tetra (also known as Neon or Galactic Purple Widow)
Scientific Name: Gymnocorymbus ternetzi (color morph of Black Skirt Tetra)
Family: Characidae
Origin: Captive-bred variant (original species native to South America)
Size: 1.5–2.5 inches (4–6 cm)
Lifespan: 3–5 years
Temperament: Peaceful, mildly active, best in groups
Color: Deep iridescent purple hue, enhanced under aquarium lighting
Fins: Typically translucent or lightly purple-tinted
Body: Laterally compressed with a tall profile
Sex Differences: Females slightly plumper, males more streamlined
| Parameter | Ideal Range |
|---|---|
| Temperature | 72–82°F (22–28°C) |
| pH | 6.0–7.5 |
| Hardness | 4–15 dGH |
| Minimum Tank | 15 gallons (larger for groups) |
Tank Flow: Low to moderate
Cover: Tight lid recommended—can jump
Decor: Live plants, driftwood, open swimming space
Substrate: Dark gravel or sand enhances color
Lighting: Moderate lighting for best effect
Type: Omnivore
Staple Foods: High-quality flakes, micro-pellets
Occasional Treats:
Frozen/live: Brine shrimp, bloodworms, daphnia
Veggie: Blanched spinach, spirulina
Feeding Schedule: 1–2 times daily, small portions
Social Needs: Schooling—keep 6 or more
Swimming Level: Mid to upper tank
Behavior: Active, peaceful; mild fin-nipping when kept alone or in small groups
Ideal Tankmates:
Tetras (e.g. neon, glowlight)
Rasboras
Corydoras
Guppies, platies
Small barbs, danios, snails
Avoid: Bettas, angelfish, and other long-finned slow-moving species
Type: Egg scatterer
Spawning Conditions:
Slightly acidic, soft water
Fine-leaved plants or spawning mops
Dim light, separate breeding tank recommended
Post-spawn: Remove adults—they may eat eggs
Fry Care:
Hatch in 1–2 days
Start with infusoria or liquid fry food, then baby brine shrimp
| Illness | Symptoms | Prevention/Treatment |
|---|---|---|
| Ich | White spots on skin/fins | Heat + meds, quarantine new fish |
| Fin Rot | Torn, discolored fins | Clean water, antibacterial meds |
| Stress | Color fading, erratic swim | Avoid isolation & poor conditions |
| Trait | Info |
|---|---|
| Size | 1.5–2.5 inches |
| Lifespan | 3–5 years |
| Group Size | 6+ (schooling) |
| Temp Range | 72–82°F (22–28°C) |
| pH Range | 6.0–7.5 |
| Behavior | Peaceful, active |
| Tank Level | Mid/Upper |
| Diet | Omnivorous |
| Difficulty | Easy |
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