A

Angelfish

Pterophyllum scalare

VS
U

Upside Down Catfish

Synodontis nigriventris

Choosing between Angelfish and Upside Down Catfish? Both are excellent choices, but they have different care requirements and temperaments. Use the detailed comparison below to make an informed decision based on your experience level, tank size, and community goals.

Angelfish

Pterophyllum scalare
VS

Upside Down Catfish

Synodontis nigriventris
These fish can typically coexist peacefully
Common Name
Angelfish
Upside Down Catfish
Scientific Name
Pterophyllum scalare
Synodontis nigriventris
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Semi-Aggressive
Peaceful
Minimum Tank
30 gallons
20 gallons
Recommended Tank
55 gallons
30 gallons
Temperature
76°F - 84°F
72°F - 79°F
pH Range
6.5 - 7.5
6 - 7.5
Max Size
8 inches
4 inches
Lifespan
8-12 years
5-8 years
Diet
Cichlid pellets, Flakes, Frozen foods, Live foods, Vegetables
Flakes, Pellets, Frozen foods, Algae wafers

Angelfish

✓ Good For

  • Community tanks

Upside Down Catfish

✓ Good For

  • Community tanks
  • Beginners
  • Schooling displays
Explore More

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