J
Jack Dempsey
Rocio octofasciata
VS
S
Starry Blenny
Salarias ramosus
Choosing between Jack Dempsey and Starry 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.
Jack Dempsey
Rocio octofasciataVS
Starry Blenny
Salarias ramosusCommon Name
Jack Dempsey
Starry Blenny
Scientific Name
Rocio octofasciata
Salarias ramosus
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Intermediate
Temperament
Aggressive
Peaceful
Minimum Tank
55 gallons
30 gallons
Recommended Tank
75 gallons
40 gallons
Temperature
75°F - 80°F
72°F - 78°F
pH Range
6.5 - 8
8.1 - 8.4
Max Size
15 inches
5 inches
Lifespan
10-15 years
4-6 years
Diet
Cichlid pellets, Frozen foods, Live foods, Shrimp, Bloodworms, Vegetable matter
Marine algae, Algae sheets, Frozen Mysis shrimp, Marine pellets
Jack Dempsey
✓ Good For
Starry Blenny
✓ Good For
- Community tanks
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