Inka Apistogramma

Inka Apistogramma (Apistogramma baenschi) is a brilliantly colored species from the Huallaga River drainage of Peru. Males develop a vivid yellow body with a bold dark lateral band, blue iridescence on the face and anterior body, and distinctively checkerboard-patterned flanks in well-conditioned individuals. The name 'Inka' references the Inca civilization's historical territory in Peru. Named for fish exporter Wilfried Baensch.

Feeding & Care Tip: Always soak Hikari Micro Pellets in a small cup of tank water for 30–60 seconds before feeding — Apistogrammas can be prone to bloat from dry foods expanding in the gut. Hikari Vibra Bites are an excellent treat option; the sinking worm-like shape triggers the natural hunting instinct of these micro-predators and they will snap them up eagerly. The vivid yellow and blue color combination is most intense in soft, slightly acidic water with tannin additions and dark substrate. Indian almond leaves are highly recommended. For breeding conditioning, Hikari Frozen or Freeze-Dried Tubifex Worms fed 2–3 times per week reliably trigger spawning behavior and improve egg quality.

Native to the Huallaga River drainage in the San Martín and Loreto departments of Peru — a major Amazon tributary flowing through the eastern Andes foothills. This species inhabits soft, slightly acidic streams with sandy substrate and overhanging vegetation.

Keep one male with two or more females. Males display their vivid yellow and blue coloration actively. The checkerboard flank pattern becomes particularly visible during display when all scales are at maximum iridescence. Peaceful with small tetras, rasboras, and Corydoras.

Apistogrammas are cave-spawning dwarf cichlids. The female takes on all parental duties — she guards the eggs and fry aggressively while her body turns bright canary yellow as a warning signal. Males should be watched during this period as females may attack them to protect the spawn; providing sight-breaks with plants and décor helps reduce tension. Coconut caves, clay pots, or driftwood crevices all make excellent spawning sites. Fry are initially tiny and require infusoria or freshly hatched baby brine shrimp for their first meals. Apistogrammas are found in the leaf-litter zones of blackwater forest streams and require a well-decorated aquarium to feel secure and display their best color. A dark substrate, driftwood, leaf litter (Indian almond leaves are ideal), and dense planting around the edges with open sandy areas in the center replicates the natural habitat and dramatically reduces stress. Stressed apistos hide, fade in color, and become susceptible to disease. A comfortable apisto is a spectacular one.

Care & Ideal Parameters