C

Common Goldfish

Carassius auratus

VS
T

Tailspot Blenny

Ecsenius stigmatura

Choosing between Common Goldfish and Tailspot Blenny? 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.

Common Goldfish

Carassius auratus
VS

Tailspot Blenny

Ecsenius stigmatura
These fish can typically coexist peacefully
Common Name
Common Goldfish
Tailspot Blenny
Scientific Name
Carassius auratus
Ecsenius stigmatura
Type
Freshwater
Saltwater / Marine
Difficulty
Beginner Friendly
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
30 gallons
10 gallons
Recommended Tank
55 gallons
20 gallons
Temperature
65°F - 75°F
72°F - 78°F
pH Range
7 - 8.4
8.1 - 8.4
Max Size
14 inches
2.5 inches
Lifespan
10-20 years
2-4 years
Diet
Goldfish pellets, Vegetables, Flakes, Frozen foods, Live foods
Marine algae, Algae sheets, Frozen Mysis shrimp, Marine pellets

Common Goldfish

✓ Good For

  • Community tanks
  • Beginners

Tailspot Blenny

✓ Good For

  • Community tanks
  • Small tanks
Explore More

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