Overview
The Licorice Gourami (Parosphromenus spp.) is a advanced freshwater species known for its black-brown, iridescent blue/red fins (male) coloration. Tiny. Bottom to Mid.
Origin & Appearance
Origin: Southeast Asia.
Colors: Black-Brown, Iridescent blue/red fins (male).
Body Shape: Fusiform (torpedo/streamlined). Typical adult dimensions: 4.0 x 0.7 x 1.2.
Sexual Dimorphism: Strong; males have vivid fin colors, females plain.
Tank & Water Requirements
| Min Tank Size | 5 gallons |
| Temperature | 72–79°F |
| pH Range | 3.5–5.5 |
| Water Hardness (GH) | 0-3 |
| Bioload | very-high |
| Oxygen Demand | medium |
| Plant Safe | yes |
| Aquarium Position | Bottom to Mid |
Behavior & Activity
Tiny barely-moving hoverer; stays hidden in leaf litter and dark corners; minimal movement; extremely shy
Speed: 25/100Aggression: 1/10diurnalSchooling (6+)
Breeding
Difficult; cave spawner or mouthbrooder depending on species
Common Diseases
💊 Very sensitive💊 needs blackwater conditions
Expert Notes
Tiny; extremely specialized; acidic blackwater only