Twig Catfish
Farlowella acus
Also known as: Farlowella, Stick Catfish
Extremely thin, elongated catfish that resembles a twig. Clings to driftwood and glass, grazing on algae and biofilm.
Tank Size
20 gal
minimum (30+ preferred)
Temperature
73–79°F
23–26°C
pH Range
6–7
water acidity
Max Size
6"
15.2 cm
Lifespan
5–10 years
typical in captivity
Swim Level
Bottom
preferred zone
Care Notes
Sensitive to water quality — needs pristine, well-oxygenated water. Can starve if not enough biofilm and algae are available.
Feeding
Algae, biofilm, blanched vegetables (zucchini, cucumber), and algae wafers.
Compatible Tank Mates
Use Caution With
Incompatible With
Check Compatibility
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