Red Seam Apistogramma

Red Seam Apistogramma (Apistogramma gephyra) is an attractive and less commonly available species with a distinctive color pattern. The common name refers to the vivid red edging along the margins of the dorsal, caudal, and anal fins — red 'seams' that frame the fins beautifully against the blue-green iridescent body of well-conditioned males. The species name gephyra means 'bridge' in Greek.

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. Red fin seam coloration is most vivid in soft, slightly acidic water with dark substrate. Indian almond leaves and tannin additions are beneficial. 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 middle Amazon River and its tributaries in Amazonas state, Brazil. This species inhabits slow-moving, slightly acidic to neutral blackwater streams with sandy substrate and leaf litter. It is closely related to A. agassizii and shares similar care requirements.

Keep one male with two or more females. Males display the red fin seam markings most prominently when competing for female attention. 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