Amazon Twig Catfish

Farlowella amazona is distributed broadly across the Amazon basin from the Peruvian headwaters to the lower Brazilian Amazon. Its wide distribution means it encounters a range of water conditions and, compared to some congeners, it is relatively adaptable in captivity. It is a popular choice among hobbyists entering the world of Loricariidae keeping due to its comparative hardiness and more regular availability.

True to its genus, Farlowella amazona spends virtually all its time attached to submerged wood, broad plant leaves, and root masses. Males are distinguishable by the development of cheek odontodes (bristles) during the breeding season. The species reproduces by depositing adhesive eggs on flat surfaces which are then guarded by the male until hatching.

For long-term success, a stable, mature aquarium is essential. This species will not tolerate ammonia or nitrite spikes and should only be added to established tanks. Once settled, it is a long-lived species that will graze driftwood and glass surfaces methodically and rarely disturbs other inhabitants.

Water: 23–28°C, pH 6.0–7.5, soft to moderate (GH 2–12); avoid ammonia and nitrite at all costs. Tank: 100 L minimum; driftwood mandatory; mature tank with biofilm established. Feeding: Algae wafers, zucchini, cucumber slices, spirulina pellets; will graze glass algae. Breeding: Male guards egg cluster on flat surface; remove to raise fry separately. Compatibility: Any peaceful community fish — tetras, small cichlids, rasboras, corydoras.