Source: Wikimedia Commons
Clown Loach
IntermediateClown loach
Beautiful bottom-dweller with orange and black bands. Sleeps on its side — unique behavior. Very active in groups.
Difficulty
Intermediate
Temperature
22〜28℃
Lifespan
15-25 years
Size
15-30cm
Diet
Sinking tablets, frozen bloodworms
About
The clown loach (Chromobotia macracanthus) is a vibrantly colored botiid loach native to the river systems of Sumatra and Borneo in Indonesia. Its signature coloration — brilliant orange-yellow body crossed by three bold black bands, with vivid red-orange fins — immediately evokes the appearance of a circus clown. While juveniles are commonly sold at 5–7 cm, adults grow to over 30 cm, eventually requiring a very large aquarium. Clown loaches are highly social and should be kept in groups of five or more; solitary individuals become stressed and withdrawn. They prefer warmer water (25–30°C) with slightly acidic to neutral chemistry (pH 6.0–7.5). A renowned natural snail predator, they are effective at controlling unwanted snail populations. Their behavior is endearingly quirky — they are known to sleep on their sides, which can alarm uninitiated owners. Fine substrate accommodates their digging behavior. Diet is omnivorous: quality sinking pellets, frozen bloodworms, and vegetables. Commercial breeding requires hormonal induction and is rarely achieved in home aquariums.
Source: Wikipedia (CC BY-SA 4.0)
Basic Info
Origin
inland waters in Indonesia on the islands of Sumatra and Borneo
Lifespan
15-25 years
Size
15-30cm
Temperature
22〜28℃
Diet
Sinking tablets, frozen bloodworms
Care Guide
Tank
90cm+ recommended for schooling
Schooling
Keep 5+ together. Active in groups
Growth
Gets large — plan for adult size
Substrate
Fine gravel without sharp edges
Notes
Prone to ich. Sensitive to medication — use half dose
Banded patternSleeping sidewaysSchoolingBottom-dweller
Clown Loach FAQ
QHow difficult is it to keep Clown Loach?
A
Intermediate. This is an intermediate-level species. Some prior experience and knowledge of environmental management are recommended.
QWhat is the ideal temperature for Clown Loach?
A
The ideal temperature for Clown Loach is 22〜28℃. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Clown Loach?
A
The average lifespan of Clown Loach is 15-25 years. With proper care and nutrition, they can live a long and healthy life.
QHow large does Clown Loach get?
A
Clown Loach typically reaches 15-30cm as an adult. Size may vary depending on care conditions and individual genetics.
QWhat should I feed Clown Loach?
A
Clown Loach feeds on: Sinking tablets, frozen bloodworms. Aim for a balanced diet with appropriate feeding frequency.
QWhat is the typical price for Clown Loach?
A
The price of Clown Loach varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
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