PPA QR Code

Home

/

Fish species

/

Threespot eartheater

Threespot eartheater

Origin

South America

Habitat Size

150-400 Liters

Water Type

Fresh Water

Water Temperature

24º-28ºC

Cost in India

₹200 - ₹300

Size

6 - 8 inches (Medium)

Diet

Omnivore

A brown threespot eartheater fish with blue speckles and three black spots swims right
written by image

by Happy Pet TeamUpdated on 17 Oct 2025

Threespot Eartheater is widely known as Satanoperca daemon and is native to the Amazon basin and tributary systems in South America. It is a famous and loved cichlid. This species is known for its sifting feeding behaviour and calm temperament. Its body has 3 distinctive spots, large size, and soft sandy substrate preference. This is why they are beautiful and slightly demanding fish to keep & maintain.

 

Characteristics

Temperament

Aggressive

Friendly

Compatibility with other fishes

Not Friendly

Super Friendly

Habitat Size

Small

Large

about image

Habitat Requirements for Satanoperca daemon

Initial Setup Cost

₹10,000 - ₹30,000

Water Temperature

24º -28ºC

Water Type

Fresh Water

PH Level

6.5 - 7.5

Threespot Eartheaters have specific habitat needs. It is crucial to meet them to improve their well-being.

 

Essential Equipment

Aquarium tank

Water filter

Heater

Light

Substrate

Decor

Diet and Feeding Guide for Threespot Eartheater cichlid

Avg Monthly Expenses

₹200 - ₹ 300

Satanoperca daemon are omnivorous benthophages. This means that they sift through substrate for food. Below are some food items that they love.

 
about image

Health & Common Issues of Satanoperca daemon

Common Health Issues

Fin rot

Pop eye (swollen eyes)

White spot / ick

Ammonia poisoning

Fungus

Columnaris (cotton wool-like growth on the skin)

Signs of good health

Active

Bright coloration

Good apetite

Signs of sickness

Loss of appetite

Lethargic behaviour

Swimming abnormally

Cloudy eyes

White growths

Make sure to keep a strong filtration process and ensure that there is no sudden pH shift in water. These conditions must be maintained to prevent stress, disease, or stunted growth. Mouth‐and substrate-related injuries might occur if the substrate is too coarse. Feed them small chunks of food as they might have trouble digesting large chunks.

Prerequisites for a Fish

Adequate tank space

Cleanliness

Effort & commitment

Enriching Environment

written by image

Written by

Happy Pet Team

Author

Team Happy Pet is a passionate collective of pet experts, enthusiasts, and advocates dedicated to sharing trusted and insightful content.

Our cont
 

Frequently Asked Questions

How large does a Threespot Eartheater cichlid grow?

It can grow close to 15-20 cm (6-8 in). The eartheater can grow up to ~30 cm under ideal tank conditions.

What tank size do they need?

A very large aquarium area is required with a base area of ca. 210 × 60 cm for adult specimens, large volume, & good filtration.

Can I keep only one Threespot Eartheater?

Yes, you can, but they will usually display better behaviour and feel more secure in a small group (5-8).

What water conditions are essential?

Soft, acidic water (especially low mineral content), stable temperature between ~24-28 °C, fine sand substrate, & regular maintenance.