Alenquer Red Altifrons Eartheater (Geophagus altifrons)
The Alenquer Red Altifrons Eartheater is a stunning and highly sought-after variant of Geophagus altifrons, prized for its elegant shape and rich red/orange coloration. Originating from the Alenquer region of the Amazon Basin, this strain develops vibrant reddish hues across the face, fins, and body, often accented by subtle blue iridescence and natural patterning.
Known for their graceful swimming style and signature “eartheating” behavior, these cichlids constantly sift through substrate in search of food, creating a dynamic and natural display. Their elongated fins, shimmering scales, and peaceful temperament make them a standout centerpiece in South American aquariums.
| Features | Description |
|---|---|
| Origin | Alenquer region, Amazon Basin |
| Coloration | Vibrant red/orange with blue iridescence |
| Behavior | Active substrate sifting, peaceful temperament |
| Fin Shape | Elongated, flowing fins |
| Temperament | Peaceful, social with compatible tank mates |
FAQ
What makes the Alenquer Red Altifrons different from other Geophagus altifrons strains?
The Alenquer Red Altifrons is distinguished by its intense red/orange coloration and subtle blue iridescence, especially on the face, fins, and body, which is more pronounced than in other variants.
How does the eartheating behavior affect tank maintenance?
The eartheating behavior helps keep the substrate clean by consuming organic matter, reducing the need for frequent cleaning. However, it may require a fine-grained substrate to prevent damage to the tank bottom.
Are these fish suitable for community tanks?
Yes, Alenquer Red Altifrons are generally peaceful and can coexist with other non-aggressive cichlids and community fish when properly sized and housed.

Gordon Knox –
The fish arrived healthy and showed vibrant red coloring within a week. They’re active and enjoy sifting through the sand, which adds a natural movement to the tank. Easy to care for and very attractive in a community setup.
Joanne Carr –
Beautiful fish with a unique color pattern. They don’t stress other tank inhabitants and are quite active. The only note is they need a fine substrate to avoid scratching the tank floor.
Bella Davies –
I’ve had them for three months now and they’ve grown steadily. Their red color is striking and they swim gracefully. Perfect for a South American-themed aquarium.