What size tank does a Earth Eater Geophagus Tapajos need?

Earth Eater Geophagus Tapajos needs a minimum of 40 gallons, with 60 gallons recommended. They are bottom swimmers. Keep in groups of 4+.

Is Earth Eater Geophagus Tapajos good for beginners?

Earth Eater Geophagus Tapajos is rated "intermediate" difficulty (2/5). Great for beginners.

What fish are compatible with Earth Eater Geophagus Tapajos?

Earth Eater Geophagus Tapajos is peaceful. Compatible tank mates include other peaceful fish with similar water parameters (pH 6-7.5, temp 77-84°F).

Earth Eater Geophagus Tapajos

Geophagus sp. tapajos

Family: Cichlidae • Origin: Various

Earth Eater Geophagus Tapajos (Geophagus sp. tapajos) is a peaceful cichlid reaching 8 inches. Keep in groups of 4+. Minimum tank: 40 gallons.

Min Tank

40 gal

Max Size

Temperature

77-84°F

6-7.5

Lifespan

10 years

School Size

Swim Level

bottom

Hardness

5-15 dGH

peacefulintermediateomnivoreschooling

Is Earth Eater Geophagus Tapajos Right for Your Tank?

Earth Eater Geophagus Tapajos is an excellent choice for beginners — rated "intermediate" difficulty (2/5). They're hardy, forgiving of minor water parameter fluctuations, and generally easy to feed. They need at least 40 gallons — a mid-size tank commitment. Plan your space accordingly.

With a peaceful temperament, Earth Eater Geophagus Tapajos makes a great community fish. They coexist well with other non-aggressive species of similar size. This is a schooling species — keep at least 4 together, or they may become stressed and display abnormal behavior. Expected lifespan: 10 years with proper care.

Common Mistakes with Earth Eater Geophagus Tapajos

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Keeping fewer than 4 together

Earth Eater Geophagus Tapajos is a schooling species — they need a group of at least 4 to feel secure. Lone or paired individuals become stressed, hide constantly, and may develop health issues or aggression.

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Relying on a heater without a thermometer

Earth Eater Geophagus Tapajos needs 77–84°F. Heaters malfunction or drift over time — always use a separate thermometer to verify. Temperature swings of even 3–4°F can trigger stress and disease, particularly ich.

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Putting them in a tank under 40 gallons

Many beginners underestimate tank size needs. Earth Eater Geophagus Tapajos requires at least 40 gallons — ideally 60. Cramped tanks lead to stunted growth, aggression, and poor water quality.