Whiptail Catfish

Rineloricaria lanceolata

A slender, twig-like armored catfish that grazes algae and biofilm.

Water

Freshwater

Temperature

72–79°F

pH

6–7.5

Hardness

2–15 dGH

Max size

4.5 in

Min tank

20 gal

Temperament

Peaceful

Social

Social (2+)

Swim level

Bottom

Diet

Omnivore

Care level

Intermediate

Lifespan

8-10 years

Breeding

Cave spawner

Suitability

Common

Origin

South America (Amazon)

A peaceful, elongated loricariid that blends in among wood and roots. Males guard eggs in tubes or crevices. Keep over sand with driftwood to graze; gentle and community-safe.