Description

Overview:
The Brazilian Armoured Catfish (Harttia punctata) is a rare and elegant loricariid (armour-plated catfish) known for its streamlined body, subtle spotted pattern, and peaceful, bottom-dwelling behavior. With its flattened profile, extended pectoral fins, and light-to-dark speckling, this species is a superb addition to South American biotope tanksor aquariums with gentle water flow and natural decor.

Origin:
Endemic to Brazil, H. punctata inhabits clear, fast-flowing freshwater rivers and tributaries, particularly in the upper Rio Tocantins Basin. It prefers sandy or rocky substrates with plenty of driftwood and submerged structures.

Feeding:
A benthic grazer, this catfish feeds on biofilm, algae, and detritus in the wild. In the aquarium, offer a mix of algae wafers, sinking pellets, blanched vegetables (like zucchini or spinach), and occasional protein-rich treats such as bloodworms or shrimp pellets. A well-established tank with natural surfaces to graze is ideal.

Tank Mates:
Very peaceful and shy, it does well with non-aggressive community fish such as tetras, rasboras, dwarf cichlids, and Corydoras. Avoid boisterous or territorial species that may outcompete it for food or stress it.

Water Parameters:

Temperature: 73‚Äì79¬∞F (23‚Äì26¬∞C)
pH: 6.0‚Äì7.5
Soft to moderately hard water
Minimum Tank Size: 30‚Äì40 gallons
Prefers gentle to moderate flow, plenty of wood, rocks, and hiding places

Special Notes:

Not commonly found in the trade ‚Äì a great choice for rare fish collectors
Requires pristine, well-oxygenated water and stable parameters
Nocturnal and secretive‚Äîbest viewed during feeding or in dim lighting
Ideal for planted or naturalistic aquascapes

The Brazilian Armoured Catfish (Harttia punctata) is a subtle but fascinating species that brings character, utility, and biodiversity to peaceful aquariums. Its rarity and gentle nature make it a prized choice for experienced aquarists and South American biotope enthusiasts.