Overview
The Serpae Tetra (Hyphessobrycon eques) is a beginner freshwater species known for its red-orange, black coloration. Can be nippy in small groups. Mid.
Origin & Appearance
Origin: South America.
Colors: Red-Orange, Black.
Body Shape: Fusiform (torpedo/streamlined). Typical adult dimensions: 5.0 x 0.9 x 1.5.
Sexual Dimorphism: Subtle; males slimmer.
Tank & Water Requirements
| Min Tank Size | 11 gallons |
| Temperature | 72–79°F |
| pH Range | 5.5–7.5 |
| Water Hardness (GH) | 5-15 |
| Bioload | low |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | Mid |
Behavior & Activity
Mid-water; somewhat nippy and darting; chase-oriented movement; tighter schooling reduces aggression
Speed: 42/100Aggression: 4/10diurnalSchooling (8+)
Breeding
Moderate; egg scatterer
Common Diseases
💊 Ich💊 fin nipping others
Expert Notes
Can be nippy in small groups