Alenquer Apistogramma

Alenquer Apistogramma (Apistogramma agassizii) is a highly regarded wild locality form from the Alenquer region of the lower Amazon in Pará state, Brazil. Males from this population develop a vivid blue facial mask with warm golden-orange body tones and a distinctive spade-shaped tail edged in blue and red — one of the most attractive wild agassizii forms commonly available. Named for the great Swiss-American naturalist Louis Agassiz, A. agassizii is one of the most iconic dwarf cichlids in the hobby. The male's distinctive spade-shaped tail and bold color patterns make this species immediately recognizable and endlessly captivating.

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. Color is most vivid in soft, slightly acidic water with dark substrate and Indian almond leaves — the tannins both soften the water and provide the dimly lit, leaf-litter conditions where this species feels most secure. 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 Amazon River and its tributaries across Brazil, Peru, and Colombia, Apistogramma agassizii inhabits slow-moving blackwater streams and flooded forest areas with abundant leaf litter and woody debris. It is one of the most widespread Apistogramma species and consequently shows enormous variation in color and pattern between river populations — each locality form is distinct and genuinely collectible. Alenquer is a municipality on the lower Amazon known for producing some of the most colorful wild-caught Apistogramma agassizii. Wild-caught and captive-bred specimens from this locality are both available — captive-bred are generally hardier.

Keep one male with two or more females for best results. Males are territorial with other males of the same species but peaceful with unrelated tankmates. The spade-shaped tail of the male — a diagnostic feature of this species — fans out brilliantly during display. Females are intensely devoted mothers and will aggressively defend their spawn against all comers, including the male.

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.

Care & Ideal Parameters