BotiidaeFreshwater Fishintermediate

Clown Loach

Chromobotia macracanthus

Origin: Borneo, Sumatra

C

Water Parameters

Temperature2530 °C
15 °C35 °C
pH67.5
49
GH (Hardness)310 °dGH
0 °dGH30 °dGH
KH (Alkalinity)18 °dKH
0 °dKH20 °dKH

Quick Stats

Max Size
30 cm
Min Tank
200 L
Lifespan
10–15
Swimming Level
bottom
Schooling
Yes (6+)
Diet
omnivore
Temperament
Peaceful but playful; may nip slow-finned fish

About

The Clown Loach (Chromobotia macracanthus) is one of the most recognisable freshwater fish, famous for its vivid orange body with three black bands. Originating from Borneo and Sumatra, it thrives in fast-flowing rivers with soft, slightly acidic water and plenty of driftwood for hiding. Best kept in groups of six or more, these active, playful fish grow slowly but eventually reach 20–30 cm. They relish snails, which makes them excellent tank cleaners. Juveniles are sold at 3–5 cm and are ideal for large community tanks.

Care Guide

Keep in groups of 6+. Provide soft, slightly acidic water with excellent filtration and regular water changes. Feed a varied diet of sinking pellets, live or frozen bloodworm, and tubifex. Susceptible to Ich; treat with caution as loaches are scaleless. Sand substrate preferred.

Buy Clown Loach from FinsHQ shops

Shops currently listing this species with stock available

No shops are currently listing Clown Loach. List your shop on FinsHQ.
Built for aquarium retailers

Sell Clown Loach in your shop?

Join aquarium shops already using FinsHQ. Get a beautiful webshop, mobile app, and inventory management — built for aquatic retailers.

Start your free store