

The Clown Loach is a popular and sociable freshwater species, easily recognized by its vibrant orange body adorned with bold black stripes. At 5cm in size, these juvenile loaches are perfect for establishing or expanding a peaceful community tank. Known for their playful behavior and shoaling nature, Clown Loaches bring energy and personality to any aquarium setting.
Scientific Name: Chromobotia macracanthus
Common Name: Clown Loach
Size: Currently 5cm; adults can reach up to 30cm in large aquariums
Lifespan: 10–20 years with proper care
Temperament: Peaceful; best kept in groups of 5 or more
Diet: Omnivorous – accepts pellets, sinking wafers, frozen foods, and blanched vegetables
Water Parameters:
Temperature: 25–30°C
pH Level: 6.0–7.5
Hardness: Soft to moderately hard (up to 12 dGH)
Minimum Tank Size: 200 litres for growing juveniles
Playful Personality: Known for their social interactions and shoaling behavior
Natural Pest Control: Excellent for eating leftover food and snails
Long-Term Companions: Can live well over a decade in a stable environment
Visually Striking: Their iconic orange-and-black banding makes them a focal point
Substrate: Fine sand or smooth gravel to protect delicate barbels
Decor: Include driftwood, caves, and hiding spots; they appreciate shaded zones
Lighting: Moderate to low; too much brightness may cause stress
Filtration: High-quality filtration with gentle to moderate water flow
Oxygenation: Ensure high dissolved oxygen levels through surface agitation or airstones
Avoid housing with aggressive or very small species that could be intimidated or preyed upon.
Sinking Loach Pellets – formulated to meet bottom-feeder dietary needs
Aquarium Driftwood – essential for natural hiding spots
Water Conditioner – Prime Formula – ensures water safety for sensitive loach species
Are Clown Loaches suitable for beginners?
They require stable water and larger tanks long term, making them more suitable for intermediate aquarists.
Can they be kept alone?
No, they are shoaling fish and should be kept in groups of at least 5 to prevent stress and aggression.
Do they need a heater?
Yes, maintaining tropical temperatures between 25–30°C is essential.
Are they safe for planted tanks?
Yes, although they may uproot delicate plants during foraging. Use sturdy species like Anubias and Java Fern.
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