Leopard Frog Pleco (L134)

Geographical Origin:

Native to central Brazil, specifically the Rio Tapajós and its huge, clear tributary, the Jamanxim River. They live on the rocky bottom of the main river, not in slow swamps.

Coloration and Pattern:

Stunning. On a bright golden yellow or mustard yellow base color, a labyrinth of pitch-black lines, bands, and squiggles stands out. In juvenile forms (and the best strains) the lines are almost straight (zebra-like), while as they age the stripes break up becoming leopard spots, hence the highly fitting name "Leopard Frog".

Dimorphism and Morphology:

Males in full maturity are easily identifiable from females: they develop an impressive thickening of the first spiny ray of the pectoral fins (often tinged with reddish or orange) and the rear quarter of their body becomes covered in actual fleshy "spikes" (odontodes), giving the fish a gruff, hairy appearance.

Tank Setup:

These loricariids require mature aquariums (never put them in newly established tanks). For an adult or a pair, the tank must measure at least 80 cm (30 inches) in length. The decor must focus on providing impenetrable rocky hiding places and curved wood: a *river manifold* layout with rounded pebbles, sloping slate slabs, and terracotta or ceramic tubes. The presence of real logs (Mopani or Mangrove) is vital as it aids their digestion. Vigorous water circulation and an airstone or Venturi effect are imperative to saturate the water with oxygen.

Diet:

This is where the key to success for *Peckoltia* lies. They are not pure herbivorous scavengers, nor exclusive predators. They are strictly omnivores. A perfect feeding regimen includes 60% meaty foods (red bloodworms, sinking krill, protein tablets) and 40% vegetable matter (spirulina tablets, slices of sweet potato or raw zucchini skewered to the bottom, in addition to their natural activity of nibbling surface wood). Feed them an hour after the lights go out.

Water Quality:

Tolerates soft and medium-hard waters, but is intolerant to dirt. Nitrates must remain below 20 ppm, ideally lower. The Tapajós River, from which they come, has exceptionally pure and clear water. Performing abundant water changes (30-40% weekly) is the best way to trigger their reproductive behaviors and keep them healthy.