LearnFishClown Loach
IntermediateLoachesPeaceful

Clown Loach

Chromobotia macracanthus

One of the most charismatic fish in the hobby. Bright orange with bold black bands. They 'play dead' by lying on their sides, click when happy, and form incredibly tight social bonds. They also grow very large — often a surprise for beginners.

Buy Clown Loach

Quick Facts

Max Size12"
Lifespan20+ years
Min Tank75 gal
DietOmnivore
SchoolingYes (5+)
OriginAsia

Water Parameters

Temperature2430°C
pH Range5.57.5

Natural Habitat

Rivers and flooded forests in Borneo and Sumatra. Migrate long distances to spawn.

Region

Indonesia

Countries

Indonesia

Feeding

Omnivorous — sinking pellets, frozen foods, snails (excellent snail control). Love blanched vegetables.

Compatible Tank Mates

Good Matches

Tiger BarbsRainbowfishBristlenose PlecoOther Clown LoachesLarge Tetras

Avoid

Small fish (when large)Aggressive cichlids

Breeding

Has never been reliably bred in home aquaria. Commercial breeding uses hormones.

Care Tips

They grow to 12 inches — need 125+ gallons eventually

Keep in groups of 5+ — lonely Clowns become stressed

Lie on their sides to sleep — this is normal, not illness

Extremely susceptible to Ich — treat immediately

Can live 20+ years — a serious long-term commitment

More Loaches

Kuhli Loach

Pangio kuhlii

4"Easy

Dwarf Chain Loach

Ambastaia sidthimunki

2.5"Intermediate

Hillstream Loach

Sewellia lineolata

3"Intermediate

Looking to buy?

Browse our live fish collection — premium sourced with live arrival guarantee.

Shop Fish →

Build a tank for this species?

Our DIY kits include complete stocking plans matched to each species' needs.

Browse DIY Kits →