The zebra loach (Botia striata) is a small, peaceful, and active freshwater bottom-dweller known for its vertical black and yellowish stripes, snail-eating habits, and suitability for community aquariums.
Key Facts and Appearance
Size: Grows to about 8–10 cm (3 to 4 inches).
Lifespan: Up to 10 years with proper care.
Origin: Native to the Krishna River basin and Tunga River in southern India.
Markings: Striking dark vertical bands over a yellowish or gold body with whisker-like barbels near the mouth.
Tank Requirements and Care
Group Size: Must be kept in social groups of 5 or more to reduce stress and squabbling.
Tank Size: Minimum 80 liters (approx. 20 gallons).
Water Parameters: Temperature 23–28°C (73–82°F) and a pH level between 6.0 and 7.5.
Environment: Soft sandy or fine gravel substrate to protect their sensitive barbels, paired with plenty of rocks, caves, and driftwood for hiding.
Diet and Behavior
Diet: Omnivorous; they readily accept sinking pellets, flakes, frozen foods, and live foods.
Snail Control: Famous for hunting and consuming small aquatic snails to manage pest populations.
Temperament: Generally peaceful with other community fish, though they can be active and display minor playful sparring within their own group.