Species Overview
The Tefé Red Back Apistogramma is one of the most spectacular and highly sought-after color forms of Apistogramma agassizii. Mature males develop brilliant red to orange coloration across the upper back and dorsal fin, beautifully accented by iridescent blue highlights, elegant lyre-shaped tail extensions, and intricate black patterning. Their vibrant colors, graceful appearance, and engaging personality have made this remarkable dwarf cichlid a favorite among planted aquarium enthusiasts and Apistogramma collectors worldwide.
Our tank-bred Tefé Red Back Apistogrammas adapt readily to aquarium life and make exceptional centerpiece fish for peaceful South American community aquariums. Their manageable size, natural curiosity, and engaging personality make them ideal for intermediate aquarists who appreciate colorful, active fish in a well-maintained planted environment.
| Key Features | Details |
|---|---|
| Species | Apistogramma agassizii ‘Tefé Red Back’ |
| Size (adult) | 2.5 to 3.5 inches |
| Sex | Males show vivid red and blue coloration; females are more subdued |
| Origin | South America (Brazilian Amazon Basin) |
| Water Conditions | Temperature: 76–82°F, pH: 6.0–7.0, Hardness: 1–5 dGH |
FAQ
What is the difference between tank-bred and wild-caught Tefé Red Back Apistogrammas?
Tank-bred Tefé Red Back Apistogrammas are raised in controlled aquarium environments, resulting in more consistent coloration, better health, and greater adaptability to home aquariums. They are typically more active and less stressed than wild-caught specimens.
How long does it take for a male Tefé Red Back to develop its full coloration?
Males typically begin to show red and blue coloration at around 6 months of age, with full development occurring by 9 to 12 months depending on water conditions and diet.
Are Tefé Red Backs compatible with other fish species?
They are best kept in peaceful community tanks with non-aggressive, similarly sized fish such as dwarf cichlids, tetras, and rasboras. Avoid keeping with aggressive or large fish that may intimidate or harm them.




Michael Buckland –
The Tefé Red Backs arrived healthy and vibrant. The red and blue colors are stunning, especially under proper lighting. They’ve been in my 10-gallon planted tank for three months and are very active and curious. I’m very happy with the purchase.
Dorothy Glover –
These fish are a real showstopper. The males have developed beautiful red and blue patterns, and the tail extensions are elegant. I’ve kept them with neon tetras and they coexist peacefully. Great color and temperament.
Victor Hemmings –
The fish look exactly as described. They are active and seem to adjust well to the tank. I’m still adjusting the water parameters to match their ideal range, but they’re thriving so far.
Piers May –
Tank-bred makes a big difference. The coloration is more consistent and the fish are calmer than I expected. I’ve kept one male and one female, and they’re getting along well in a planted setup.