Overview
The Pea Puffer (Carinotetraodon travancoricus) is a intermediate freshwater species known for its yellow-green, dark spots coloration. Smallest pufferfish. Mid.
Origin & Appearance
Origin: India.
Colors: Yellow-Green, Dark spots.
Body Shape: Globiform (round/inflatable). Typical adult dimensions: 3.5 x 1.6 x 1.9.
Sexual Dimorphism: Minimal.
Tank & Water Requirements
| Min Tank Size | 5 gallons |
| Temperature | 72–82°F |
| pH Range | 6.5–7.5 |
| Water Hardness (GH) | 5-15 |
| Bioload | very-high |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | Mid |
Behavior & Activity
Tiny hovering ambush hunter; hangs in mid-water using rapid fin beats; eyes move independently scanning for prey; curious investigator
Speed: 25/100Aggression: 4/10diurnal
Breeding
Difficult; egg depositor
Common Diseases
💊 Ich💊 internal parasites
Expert Notes
Smallest pufferfish; eats snails