Overview
The Pond Snail (Lymnaea stagnalis) is a beginner freshwater species known for its brown-tan, translucent coloration. Hardy. All surfaces.
Origin & Appearance
Origin: Worldwide.
Colors: Brown-Tan, Translucent.
Body Shape: Snail (coiled shell). Typical adult dimensions: 5.0 x 4.0 x 4.0.
Sexual Dimorphism: Minimal; difficult to sex.
Tank & Water Requirements
| Min Tank Size | 3 gallons |
| Temperature | 50–77°F |
| pH Range | 6.5–7.5 |
| Water Hardness (GH) | 5-15 |
| Bioload | low |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | All surfaces |
Behavior & Activity
Active surface glider; faster than most snails; can float at surface; crawls on every surface including plants
Speed: 12/100Aggression: 1/10diurnalSchooling (3+)
Breeding
Very easy; prolific pest breeder
Common Diseases
💊 Shell erosion in soft/acidic water
Expert Notes
Hardy; often arrives as hitchhiker