CheckMyFishTank

Clown Loach care

Chromobotia macracanthus · Freshwater · Intermediate level care

Clown Loach, painted illustration

A bright, social loach that grows large and lives very long.

Smallest tank150 gallons
Adult size12 inches
Temperature75 to 86°F
pH6 to 7
GroupA group of 5 or more
TemperamentSemi aggressive
SwimsBottom of the tank
Lives15 to 25 years
Watch for: They get big, need a group, and are sensitive to disease. Plan a large tank.

Feeding

Twice a day. A few pellets or a couple of frozen items per fish that are gone in a few minutes. Sinking pellets, frozen foods, vegetables, snails.

Eats shrimp and snails.

Good tank mates

Fish that pass every check with Clown Loach in a 300 gallon tank: same water, overlapping temperature, nobody gets eaten and no bullies.

Do not mix with

Questions

What size tank does a Clown Loach need?

At least 150 gallons for a group of 5. Adults grow to about 12 inches, so plan for the adult size, not the size at the store.

What temperature does a Clown Loach like?

75 to 86 degrees Fahrenheit, with a pH of about 6 to 7. A steady temperature matters more than hitting one exact number.

How many Clown Loach should I keep together?

Keep 5 or more. They feel safe in a group and show better color and behavior.

What do Clown Loach eat?

Sinking pellets, frozen foods, vegetables, snails. Feed twice a day: a few pellets or a couple of frozen items per fish that are gone in a few minutes.

Sources

Checked against these sources on 2026-11-10. When sources disagree we use the safer number.