Striped headstander

Anostomus anostomus

Gold and dark lengthwise bands, with red in the dorsal and tail base

A slender headstander with an upturned mouth and contrasting longitudinal bands. Red in the dorsal and caudal base is conspicuous.

Adult length: Up to 16 cm
Water temperature: 22–28 °C
pH: 6–7.5
Hardness: 5–12 dGH

Plant browsing, chasing, fin nipping and predation on small fish are concerns. Use a secure lid.

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Appearance and identification

Compare the red fin areas with the paler fins of A. ternetzi. Age, stress and lighting affect colour; this illustration cannot authenticate a specimen.

Same-species behaviour

The retailer suggests one individual or at least eight introduced together in substantial space; a few individuals may concentrate aggression.

Space requirements

Provide oxygenated moving water, shelter and open swimming room. A published 4 ft × 18 in base has no complete adult group context and is not a stocking calculation.