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Clown loach

Freshwater Advanced Peaceful

Clown loach grows to about 11.8 in and needs a tank of at least 119 US gal. Here's how to keep it healthy and what it lives well with.

Quick facts

Water type
Freshwater
Group
Catfish & loaches
Difficulty
Advanced
Temperament
Peaceful
Swims
Bottom
Adult size
11.8 in
Minimum tank
119 US gal
Min swim length
59.1 in
Group size
5+ together

Water parameters

Temperature
77–86 °F
pH
6–7.5
Hardness
5–12 dGH

Tank & care

Clown loach is a shoaling species — keep a group of at least 5 so they feel secure and show natural behavior. Kept alone or in twos they tend to turn shy, stressed or nippy.

Give it at least 59.1 in of swimming length and hold the water around 77–86 °F. Match any new species to these ranges before adding them.

Plan a tank with this fish

Use the stocking calculator to see how many Clown loach your tank can hold and whether your planned tankmates are compatible — it's anchored to your net water volume and footprint.

Open the stocking calculator Calculate tank volume

Figures are conservative hobby-consensus estimates for planning. Individual fish vary — always research a species and watch how yours behave.

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