Red head Tapajos
Geophagus pyrocephalus
Also known as Tapajos red head, Redhead Tapajos, Geophagus sp. Tapajos
Care at a glance
- Temperature
- 79–86°F (26–30°C)
- pH
- 5.5–7.0
- Adult size
- 6.3 in (16 cm)
- Minimum tank
- 79 gal (300 L)
- Temperament
- Mostly peaceful
- Social behavior
- Social
- Swim level
- Bottom
- Difficulty
- Easy
- Breeding
- Medium
- Rarity
- Common
- Origin
- Rio Tapajos basin of Para and Mato Grosso, Brazil, in warm, soft clearwater rivers over sand.
- Family
- Cichlidae
Overview
Keep a group in a tank of at least 300 liters at 26 to 30 C and pH 5.5 to 7.0, with a deep sand bed. Provide wood and rounded stones with plenty of open floor. Feed sinking pellets and frozen foods, plus whatever they sift from the sand. It is mostly peaceful, and pairs form on their own within a group.
In the wild
The red head Tapajos comes from the Rio Tapajos basin in Para and Mato Grosso, Brazil. It lives in warm, soft clearwater rivers over sand. It is a sand-sifting eartheater that does best in a group. Give it a deep, soft sand bed and open swimming space.
Good to know
This fish was formally described as Geophagus pyrocephalus only in 2022, after roughly three decades in the hobby as an undescribed species. It is a true Geophagus and reaches about 16 cm. The bright red head develops as the fish grows past about 8 to 10 cm. It is not Geophagus sveni, which is a separate species from the Tocantins.
Did you know
It is a biparental mouthbrooder, laying eggs on the substrate and then carrying the developing young in the mouth.
Where to buy
Some links may not be the exact species or variety.
…or ask your local fish store.
Appears in
Freshwater fish · Cichlids · Beginner fish · Bottom dwellers
Keeping Red head Tapajos?
Track water tests, reminders and stocking fit.
Related species

Red hump eartheater
Geophagus steindachneri5.9 in (15 cm)53 gal (200 L)72–82°F (22–28°C)
Pearl eartheater
Geophagus brasiliensis11 in (28 cm)75 gal (284 L)68–79°F (20–26°C)
Eartheater cichlid
Geophagus altifrons9.8 in (25 cm)115 gal (435 L)79–90°F (26–32°C)
Ellioti cichlid
Thorichthys maculipinnis5.9 in (15 cm)53 gal (200 L)75–82°F (24–28°C)
Firemouth cichlid
Thorichthys meeki5.9 in (15 cm)30 gal (115 L)73–82°F (23–28°C)
Stripefin eartheater
Gymnogeophagus rhabdotus5.9 in (15 cm)53 gal (200 L)64–79°F (18–26°C)
