Overview
The Dwarf Chain Loach (Ambastaia sidthimunki) is a intermediate freshwater species known for its gold, black chain pattern coloration. Active schooling loach. Bottom to Mid.
Origin & Appearance
Origin: Thailand.
Colors: Gold, Black chain pattern.
Body Shape: Elongate (long/slender). Typical adult dimensions: 6.0 x 0.7 x 0.9.
Sexual Dimorphism: Minimal.
Tank & Water Requirements
| Min Tank Size | 20 gallons |
| Temperature | 77–86°F |
| pH Range | 6–7.5 |
| Water Hardness (GH) | 3-12 |
| Bioload | low |
| Oxygen Demand | low |
| Plant Safe | yes |
| Aquarium Position | Bottom to Mid |
Behavior & Activity
Active mid-to-bottom schooler; constantly busy investigating everything; tiny and energetic; tightest schooling of loaches
Speed: 38/100Aggression: 2/10diurnalSchooling (6+)
Breeding
Difficult; egg layer
Common Diseases
💊 Ich
Expert Notes
Active schooling loach; endangered