The Red Spotted Severum, scientifically known as Heros efasciatus, belongs to the Cichlidae family. It shares its genome with other Severum species and is part of the diverse cichlid evolution originating from South America.

Summary on Aquatic Life:
The Red Spotted Severum is a striking freshwater cichlid known for its vibrant red coloration and distinctive spotted pattern. Originating from the Amazon River basin, these cichlids exhibit moderate territorial behavior and generally have a peaceful temperament. Providing a spacious tank with suitable hiding spots and a varied diet enhances their overall well-being. Regular water changes, stable water conditions, and appropriate tankmates contribute to a thriving aquarium environment.

Requirements for a Happy and Healthy Living Environment:
- Tank Setup:
- Minimum tank size of 75 gallons for adult Severums.
- Subdued lighting and natural substrates.
- Rocks, driftwood, and plants for hiding places.

- Water Conditions:
- pH range of 6.0-7.5.
- Temperature between 75-84°F (24-29°C).
- Regular water changes to maintain water quality.

- Diet and Feeding:
- Varied diet including high-quality pellets, flakes, and live or frozen foods.
- Avoid overfeeding and maintain a feeding schedule.

- Tankmates:
- Peaceful community fish like tetras, angelfish, or discus.
- Avoid overly aggressive or nippy species.
- Consider the Severum's territorial nature when selecting tankmates.

- Routine Care:
- Regular monitoring of water parameters (ammonia, nitrites, nitrates).
- Address any signs of illness promptly.
- Provide a well-maintained and stimulating environment.

Examples of Compatible Aquatic Life:
- Fish:
1. Angelfish – Similar South American cichlid that coexists well.
2. Discus – Peaceful and colorful tankmate suitable for larger setups.
3. Silver Dollar Fish – Schooling fish that complements Severums.
4. Rainbowfish – Vibrant species that adds diversity to the aquarium.
5. Keyhole Cichlid – Docile cichlid species compatible with Severums.

- Crustaceans:
1. Bamboo Shrimp – Filter feeder adding diversity to the tank.
2. Vampire Shrimp – Unique and compatible with the Severum's temperament.
3. Red Cherry Shrimp – Small, colorful, and non-aggressive.
4. Ghost Shrimp – Hardy and suitable for larger setups.
5. Thai Micro Crab – Small, peaceful crab species.

- Bugs:
1. Water Beetle – Adds a natural dynamic to the tank.
2. Dragonfly Nymph – Interesting insect larva suitable for larger setups.
3. Water Strider – Surface-dwelling insect that complements the Severum.
4. Mayfly Larva – Delicate insect stage suitable for larger aquariums.
5. Caddisfly Larva – Hardy and fascinating invertebrate.

- Plants:
1. Amazon Sword – Robust plant suitable for Severum habitats.
2. Java Fern – Hardy and low-maintenance plant for aquascaping.
3. Anubias – Withstands cichlid nibbling, providing shelter.
4. Vallisneria – Tall grass-like plant offering hiding spots.
5. Cryptocoryne – Adds variety and natural feel to the tank.

- Amphibians:
1. African Dwarf Frog – Peaceful cohabitant with the Red Spotted Severum.
2. Fire-bellied Toad – Colorful amphibian suitable for larger tanks.
3. Oriental Fire-bellied Newt – Aquatic newt species compatible with cichlids.
4. Axolotl – Unique and fascinating amphibian companion.
5. Clawed Frog – Thrives in similar aquatic conditions.