Overview
The Splashing Tetra (Copella arnoldi) is a intermediate freshwater species known for its brown-gold, red spots coloration. Lays eggs above water on leaves. Top.
Origin & Appearance
Origin: South America.
Colors: Brown-Gold, Red spots.
Body Shape: Fusiform (torpedo/streamlined). Typical adult dimensions: 8.0 x 1.4 x 2.4.
Sexual Dimorphism: Strong; males larger with extended fins.
Tank & Water Requirements
| Min Tank Size | 20 gallons |
| Temperature | 73–84°F |
| pH Range | 6–7.5 |
| Water Hardness (GH) | 3-10 |
| Bioload | low |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | Top |
Behavior & Activity
Surface jumper; males leap out of water to deposit eggs on overhanging leaves; otherwise calm mid-to-top swimmer
Speed: 42/100Aggression: 2/10diurnalSchooling (6+)
Breeding
Unique; male jumps to lay eggs on leaves above water
Common Diseases
💊 Ich
Expert Notes
Lays eggs above water on leaves