Megasema Eartheater

Geophagus megasema

Megasema Eartheater is a peaceful middle swimmer. Keep in a loose group of 5+.

PeacefulMiddle swimmerKeep in a loose group of 5+Intermediate

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Need help with Megasema Eartheater?

Explore compatibility, care or problems using this guide and your aquarium’s conditions.

Quick facts

Adult size: ≤ 7.4" (≤ 18.9 cm)
Aquarium size: 171 US gal (648 L) or larger / ≥ 70.9" (≥ 180 cm) minimum length
Care level: Intermediate
Temperament: Peaceful
Swimming zone: Middle swimmer
Temperature: 72–86°F (22–30°C)
pH: 5.5–7.5
GH: 1–15 dGH
Diet: Omnivore
Lifespan: up to 10 years
Group behavior: Keep in a loose group of 5+

Care requirements

Care level: Intermediate.

Lifespan: up to 10 years.

Aquarium size and space needs

Minimum aquarium size: 171 US gal (648 L) or larger / ≥ 70.9" (≥ 180 cm) minimum length. Plan the layout and stocking within that limit.

Water parameters

Suitable water: temperature 22–30 °C, pH 5.5–7.5, GH 1–15 dGH.

Temperament and compatibility

Megasema Eartheater is peaceful and suits calm community fish.

Swimming zone and behavior

This fish uses the middle part of the aquarium, so leave enough open swimming space for movement and feeding.

Before adding this fish

Plan for an aquarium of 171 US gal (648 L) or larger / ≥ 70.9" (≥ 180 cm) minimum length.
Make room for its social group.
Avoid aggressive or highly competitive fish.
Keep in a loose group of 5+.
Offer a varied diet suited to this species’ documented feeding habits.

Natural habitat and origin

Origin: Bolivia, Brazil.

Similar fish profiles

Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.

Altifron Eartheater Geophagus altifrons Same genus Same family Similar care level Intermediate ≤ 8.9" (≤ 22.5 cm) 79–90°F (26–32°C) African Butterfly Cichlid Anomalochromis thomasi Same family Similar care level Same temperament Beginner – Intermediate ≤ 3.1" (≤ 8 cm) 73–81°F (23–27°C) Allpahuayo Dwarf Cichlid Apistogramma allpahuayo Same family Similar care level Same temperament Intermediate ≤ 2.8" (≤ 7 cm) 75–82°F (24–28°C) Blue Neon Cichlid Paracyprichromis nigripinnis Same family Similar care level Same temperament Intermediate ≤ 4.3" (≤ 11 cm) 75–81°F (24–27°C) Banded Apistogramma Apistogramma bitaeniata Same family Similar care level Same temperament Beginner – Intermediate ≤ 3" (≤ 7.5 cm) 72–84°F (22–29°C) Amazon Dwarf Cichlid Apistogramma pertensis Same family Similar care level Same swimming zone Intermediate ≤ 1.5" (≤ 3.9 cm) 72–84°F (22–29°C)

FAQ

How large does Megasema Eartheater get?

Megasema Eartheater reaches ≤ 7.4" (≤ 18.9 cm).

What aquarium size does Megasema Eartheater need?

Use an aquarium of at least 171 US gal (648 L) or larger / ≥ 70.9" (≥ 180 cm) minimum length.

Is Megasema Eartheater peaceful?

Yes. Megasema Eartheater is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.

What temperature is suitable for Megasema Eartheater?

Keep it between 22 to 30 °C.

Should Megasema Eartheater be kept alone or in a group?

Megasema Eartheater: Keep in a loose group of 5+.