J

Jack Dempsey

Rocio octofasciata

VS
R

Rosy Barb

Pethia conchonius

Choosing between Jack Dempsey and Rosy Barb? 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.

Jack Dempsey

Rocio octofasciata
VS

Rosy Barb

Pethia conchonius
These fish may not be compatible - check temperament and water requirements
Common Name
Jack Dempsey
Rosy Barb
Scientific Name
Rocio octofasciata
Pethia conchonius
Type
Freshwater
Freshwater
Difficulty
Intermediate
Beginner Friendly
Temperament
Aggressive
Semi-Aggressive
Minimum Tank
55 gallons
30 gallons
Recommended Tank
75 gallons
40 gallons
Temperature
75°F - 80°F
74°F - 82°F
pH Range
6.5 - 8
6 - 8
Max Size
15 inches
6 inches
Lifespan
10-15 years
4-6 years
Diet
Cichlid pellets, Frozen foods, Live foods, Shrimp, Bloodworms, Vegetable matter
Flakes, Pellets, Frozen foods, Vegetables, Live foods

Jack Dempsey

✓ Good For

Rosy Barb

✓ Good For

  • Community tanks
  • Beginners
  • Schooling displays
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