Overview
The GloFish Tetra (Gymnocorymbus ternetzi (transgenic)) is a beginner freshwater species known for its fluorescent (green/pink/orange/blue) coloration. Fluorescent black skirt tetra variants. Mid.
Origin & Appearance
Origin: Captive-bred.
Colors: Fluorescent (Green/Pink/Orange/Blue).
Body Shape: Fusiform (torpedo/streamlined). Typical adult dimensions: 5.0 x 0.9 x 1.5.
Sexual Dimorphism: Subtle.
Tank & Water Requirements
| Min Tank Size | 11 gallons |
| Temperature | 68–79°F |
| pH Range | 6–7.5 |
| Water Hardness (GH) | 5-15 |
| Bioload | low |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | Mid |
Behavior & Activity
Mid-water swimmer; active with moderate schooling; fluorescent colors glow under blue light while moving
Speed: 40/100Aggression: 3/10diurnalSchooling (6+)
Breeding
Moderate; egg scatterer (patented, illegal to breed commercially)
Common Diseases
💊 Ich💊 fin rot
Expert Notes
Fluorescent black skirt tetra variants