🐟 Zipper Loach (Acanthocobitis botia) – Peaceful Patterned Bottom Dweller

The Zipper Loach (Acanthocobitis botia), also known as the Zipper Sand Loach or Zipper Hillstream Loach, is a fascinating freshwater bottom dweller named for the zig-zag “zipper” pattern that runs along its body. Originating from clear, flowing streams of India and Southeast Asia, this loach is both beautiful and beneficial—keeping the substrate clean while adding lively motion to the lower tank levels.

Peaceful, social, and hardy, Zipper Loaches make a wonderful addition to community or river-style aquariums with sand, smooth gravel, and plenty of hiding places.

🌟 Key Features

⚡ Unique “Zipper” Pattern – Distinct chain-like markings across the body
🐠 Peaceful & Social – Ideal for planted and community tanks
💧 Excellent Scavenger – Helps keep the substrate clean
🌿 River-Stream Native – Prefers clean, oxygen-rich water and gentle current
🪵 Adds Movement & Interest – Active bottom dweller with sleek shape

⚙️ Care Guide

• Scientific Name: Acanthocobitis botia (syn. Paracanthocobitis zonalternans)
• Common Name: Zipper Loach / Zipper Sand Loach
• Origin: India, Myanmar, and surrounding regions
• Temperament: Peaceful, social
• Adult Size: 3–4 inches
• Diet: Omnivore – sinking pellets, frozen bloodworms, brine shrimp, and algae wafers
• Tank Size: 30+ gallons
• Water Temperature: 72–80°F
• pH Range: 6.5–7.5
• Lifespan: 6–8 years

💡 Tank Setup Tips

• Use fine sand or smooth gravel to protect their barbels.
• Provide rocks, driftwood, and dense plants for natural hiding places.
• Maintain steady water flow and good oxygenation.
• Keep in groups of 3–6 for comfort and natural behavior.
• Tankmates: tetras, rasboras, Corydoras, danios, and other peaceful species.

❓ FAQ

Q: Why is it called a Zipper Loach?
A: The name comes from its beautiful zig-zag stripe pattern resembling a zipper!

Q: Is it aggressive?
A: No—Zipper Loaches are peaceful and do best in small groups.

Q: Can I keep them with shrimp or snails?
A: They’re generally safe with adult shrimp but may eat very small ones.

Q: Do they help clean the tank?
A: Yes—they eat leftover food and sift through the substrate for debris.

Q: What lighting or flow do they prefer?
A: Moderate lighting and a gentle current—mimicking a stream habitat.